Cover feature

Cornel Zimmer Organ Builders, Denver, North Carolina

North Decatur Presbyterian Church, Decatur, Georgia

At the corner of Medlock Road and Scott Boulevard stands a unique structure prompting more than just a few passersby to take a second glance. The congregation of the church is also unique in many ways, yet with a story reminiscent of countless other congregations throughout the country.
When the present sanctuary was built, an electronic organ was purchased with the dream of installing a grand pipe organ in the not-too-distant future. In the same vein as a host of other congregations, money needed for a pipe organ was diverted to other, more pressing needs. When its fiftieth anniversary drew near, however, the members of North Decatur found the impetus they needed to fulfill their long-awaited dream for a pipe organ, thanks to a successful “Play Your Part” fund-raising campaign.

To replace the aging electronic organ, the church chose Cornel Zimmer Organ Builders of Denver, North Carolina to build and place an all-new pipe/digital organ in the rear gallery of their sanctuary. Placed high on the axis of the church and speaking directly down the nave, the organ enjoys prime placement. In preparation for the organ, the congregation removed all of the carpet in the balcony and much of the carpet in the nave and chancel. In place of the carpet, hard surface flooring was added, affording the organ even greater tonal egress. Heat buildup in the peak of the church, an unfortunate side effect of the unique architecture, was alleviated with a new exhaust system, drawing the hot air away from the organ.

Given the budget and space limitations of the church, Cornel Zimmer Organbuilders set about designing an organ that would serve many roles, including accompanying congregational singing, choral accompaniment, and use as a recital instrument. A three-manual specification was designed with foundation pipe ranks in the Swell, Great and Pedal.

The façade is taken from the Pedal 16' and 8' principals, with the Great division located above the swell box. The Great division includes a number of full-length 8¢ stops giving the organ a rich, singing foundation. The First Open Diapason is a broad scale, while the Second Open Diapason is of lesser scale and volume, yet it still provides the foundation necessary to be used with the upperwork of the principal chorus. Also on the Great is an 8' Flute Harmonique, playing dual roles as a foundation and a solo stop.

The Swell division contains a principal chorus as well as many other stops useful for accompanying the sizable choir that co-inhabits the rear gallery with the organ. The Choir division comprises digital stops and is at home with the main organ. The organist is also given the option of playing the Choir division antiphonally through an independent audio system in the front transept of the church. This option proves very useful for accompanying congregational singing, as well as allowing for a myriad of dialogue effects with the main organ. Given the importance of these tasks, the Choir division was designed to be a sizable, yet complete division incorporating a principal chorus with mixture, mutations, reeds and celestes.
Of special note are the many colorful reeds incorporated into all the divisions of this organ. Chorus reeds speaking 16' 8' and 4'' pitch are found in the Great, Swell and Pedal, complementing the flue choruses and numerous color reeds found in the Choir division. The diversity of reed stops available to the organist allows for a dramatic layering effect. Two solo reeds are also incorporated: the Tuba speaking from the main organ in the balcony and the Festival Trumpet speaking from high in the chancel archway. Two 32' reeds prove useful in both accompanying and solo works. The Contre Basson is enclosed with the Swell division, giving it greater flexibility.

The windchests of this organ utilize individual electro-pneumatic note actions, affording greater versatility in pipe layout as well as borrowing stops into the Pedal. In diatonic arrangements, the C and C# sides of adjacent stops can be reversed to promote greater tuning stability. Wooden windtrunks and ample reservoirs assure a steady wind supply even under the greatest demands.
This versatile organ is voiced to fill the room with rich sound, which envelops the congregation, allowing it to sing with complete freedom. Whether people are seated in the nave, gallery or chancel, the organ is never overpowering.

The organ incorporates all new pipework from Cornel Zimmer Organ Builders’ pipemaker, Tommy Linder, as well as pipework from A.R. Schopp’s Sons, Inc. in Alliance, Ohio and Luc Ladurantaye Tuyautier Inc. of Lac Saguay, Quebec, Canada. George Zong and David Caldwell built the console and casework, incorporating special accents found throughout the room, and Eric Molenaar oversaw the wiring of the organ. Marty Lemons matched the finish for the new organ precisely with the finish found on the existing woodwork in the room. Jim Twyne oversaw the tonal finishing of the organ with assistance from Mike Rathke and Nathan Bryson. Cornel and Anne Zimmer designed the organ and oversaw the management of the project. A special thanks is also in order to both David Bothwell and organist/choirmaster Jamie Shiell of North Decatur Presbyterian Church for their valuable input on this project.

—Nathan Bryson, with input from Cornel Zimmer and Jim Twyne

GREAT (Unenclosed, Manual II)

16' Double Diapason (WTC)

8' Open Diapason (61 pipes)

8' Second Diapason (WTC)

8' Bourdon (61 pipes)

8' Harmonic Flute (61 pipes)

4' Octave (61 pipes)

4' Spitzflöte (WTC)

22/3' Twelfth (WTC)

2' Super Octave (61 pipes)

13/5' Seventeenth (WTC)

11/3' Mixture IV (244 pipes)

16' Bombarde (WTC)

8' Trumpet (WTC)

8' French Horn (Choir)

8' Festival Trumpet (WTC) (non-coupling)

8' Tuba Mirabilis (Choir)

4' Clarion (WTC)

Tremulant

Chimes (WTC)

SWELL (Expressive, Manual III)

16' Lieblich Gedeckt (WTC)

8' Diapason (61 pipes)

8' Rohrflöte (61 pipes)

8' Viole de Gambe (61 pipes)

8' Voix Celeste (WTC)

8' Flute Celeste II (WTC)

4' Prestant (61 pipes)

4' Triangle Flute (WTC)

2' Waldflöte (61 pipes)

2' Plein Jeu IV (WTC)

16' Double Trumpet (WTC)

8' Trompette (61 pipes)

8' Oboe (WTC)

8' Festival Trumpet (non-coupling)

8' Vox Humana (WTC)

4' Clairon (WTC)

Tremulant

Zimbelstern (WTC)

Swell to Swell 16'

Swell Unison Off

Swell to Swell 4'

CHOIR (Expressive, Manual I)

16' Gemshorn (WTC)

8' Principal (WTC)

8' Holzgedeckt (WTC)

8' Gemshorn (WTC)

8' Gemshorn Celeste (WTC)

8' Erzahler Celeste II (WTC)

4' Octave (WTC)

4' Koppelflöte (WTC)

22/3 ' Nazard (WTC)

2' Superoctave (WTC)

2' Piccolo (WTC)

13/5' Tierce (WTC)

1' Scharff III (WTC)

16' Basset Horn (WTC)

8' Petite Trompette (WTC)

8' English Horn (WTC)

8' French Horn (WTC)

8' Cromorne (WTC)

8' Festival Trumpet (non-coupling)

8' Tuba Mirabilis (WTC)

Harp (WTC)

Tremulant

Choir to Choir 16'

Choir Unison Off

Choir to Choir 4'

PEDAL (Unenclosed)

32' Contra Bourdon (WTC)

16' Principal (32 pipes)

16' Subbass (WTC)

16' Double Diapason (Great)

16' Lieblich Gedeckt (Swell)

16' Gemshorn (Choir)

8' Octave (32 pipes)

8' Bass Flute (WTC)

8' Lieblich Gedeckt (Swell)

4' Choral Bass (12 pipes)

4' Triangle Flute (Swell)

4' Harmonic Flute (Great)

22/3' Mixture IV (WTC)

32' Contre Bombarde (WTC)

32' Contre Basson (WTC)

16' Trombone (WTC)

16' Bombarde (Great)

16' Double Trumpet (Swell)

8' Trumpet (WTC)

4' Clarion (WTC)

4' Bassett Horn (Choir)

WTC = Walker Technical Co. digital voices

Total ranks: 73

Pipe ranks: 17

Digital ranks: 56

A. E. Schlueter Pipe Organ
Company, Lithonia, Georgia
First United Methodist Church, Atlanta, Georgia
Atlanta First United Methodist Church was originally organized as Wesley Chapel in 1847, and has maintained a long tradition of excellence in worship. The present church was built in 1903, when Mr. Asa Candler purchased the former church site for the headquarters of Coca-Cola. After moving to the new location, the church changed its name to Atlanta First United Methodist Church. Many Methodist luminaries have served this congregation, including the venerable Pierce Harris.
The first pipe organ known to be installed in the church was a two-manual Roosevelt in 1885. When the present church was built, this instrument was moved. In 1919, the organ was re-actioned and rebuilt by Möller. Further changes occurred in 1953 when the organ was enlarged to 46 ranks by another firm. A new façade was built from new and existing pipes in a “pipe fence” array; while commanding in stature, the new façade did not pay homage to the architecture of the building and was poorly constructed. Fortunately, during the 1950s work, ten stops from the former Roosevelt instrument were retained; unaltered, they could be considered for inclusion in the new 2008 instrument. Over the succeeding years, the organ was rebuilt as sections failed and generally kept in working order. The organ provided the basic needs for service playing, but, quite simply, was too small for the space.
Jump forward to 2003 when senior pastor Rev. Wayne Johnson commissioned a feasibility task force to redefine the church’s mission and plan for future ministry. As with many downtown churches, the community around the church was displaced as office buildings replaced homes. Yet this church saw opportunity. The feasibility task force determined it needed to continue its television ministry, continue its education through the Candler School (founded at Atlanta FUMC, but now only affiliated through the denomination), and renovate and restore the church building. It was noted that the organ needed to be addressed as part of the building infrastructure. The task force engaged an architect to provide possibilities for the chancel renovation. J. Donald Land, director of music and organist, led the charge to consider the organ and its renovation or replacement.
A. E. Schlueter Pipe Organ Company was one of several firms interviewed for the project. We viewed this as a real opportunity to build an instrument of significance in our hometown. It is not often that an opportunity develops to build a “Magnum Opus” in the same city as a firm’s location. The Schlueter family decided that the building of this instrument was more important than simple financial gain. Trust that our pencils were very sharp because of this unique opportunity to create art. In our interview, we discussed with the committee the opportunity for an organ of multiple divisions and a wide palette of colors, in an organ case that would complement the church. Specific emphasis was placed on preserving the stewardship of the past. In our design, pipework from the two previous instruments was incorporated in the various departments of the organ.
Quality organbuilding is never the result of one individual but of the synergy of a team. In this respect, our firm was ably assisted by the Atlanta First United Methodist Church clergy, music staff, church staff, and feasibility task force. These individuals readily gave of their time and talents and provided invaluable assistance from the inception of the organ project to its installation and tonal finishing. Specifically we would like to recognize Dr. Bob Smith, chair of the feasibility task force, who was charged with the selection of the architect and organbuilder; J. Donald Land, director of music and organist; Wally Colly, church liaison; senior pastor Rev. Wayne Johnson, deceased, whose vision propelled this project forward even in his absence; and current senior pastor Dr. Jim Ellison.
As part of the building renovation, the choir loft was to be lowered (it was eight feet above the pulpit). This meant that the organ case would need to begin from a much lower plane than the actual organ chamber. We designed the lower case walls to begin below the main organ chassis and act as a reflective shell for the choir. The interior layout of the organ was designed to allow the choir to hear the organ without taking the full brunt of large registrations. In effect, the organ “blooms” just forward of the choir loft.
At the center point of the organ, the chamber is only nine feet deep, so modest cantilevers were designed into the organ case to grow the chamber space without creating a large shelf above the choir that would hamper hearing the organ. Visually, these forward pipe towers give the illusion of a more forward presence.
The engineering that developed would require the organ divisions to be stacked one on top of another. Often stacked organs rely on the division above to form the ceiling for the lower division. This is a problem because the sound speaks into windlines, reservoirs or schwimmers, organ actions, or other parts. It is also mechanically difficult to service the above division because of the sea of pipes located below it; this is often remedied by placing additional perch boards over the pipes, thus adding more impediments to sound reflection. Our solution was a careful design that built dedicated floors and ceilings in each division.
The layout of the organ finds the Swell, String and Choir divisions located on the bottom level. The Solo and Great divisions are located in the top level of the organ, with the Pedal in an open two-story chamber in the center of the case. The Great is enclosed with a ceiling that allows it to speak into the center of the case and to blend with the lower divisions in the chancel, rather than going completely over the musicians’ heads. This purposefully built chamber has proved very effective in coalescing the many divisions of the organ and eliminates geographic specificity of the individual organ stops. The rear of the church houses the Antiphonal, Antiphonal Pedal and Trompetteria divisions of the organ. The Antiphonal is situated at the same height as the Great organ, thus promoting tuning stability.
Because the church has a very active television ministry, there was a concern about the console being exposed and commanding behind the pulpit. A lift was designed that allows the console to be lowered to reduce its visual signature, and, when not needed for other church events, the console can be lowered down and rolled into a side parking location. The platform then can be raised to increase the available space in the chancel.
The console and organ case are constructed of quarter-sawn white oak. We made a conscious effort to incorporate elements of the church building into the console and organ case. Our design engineers, Howard Weaver and Robert Black, saw to it that arches, quatrefoils, and acanthus leaves became part of our vocabulary. It was clear that portions of the organ case would require large grille openings to provide maximum divisional egress into the room. We did not desire to use cloth grilles in the organ case. These impede airflow, are long-term maintenance issues, and affect sound. We designed wood grilles with an open quatrefoil pattern, which allow both the free passage of sound and airflow for tuning stability.
In designing the console, we were very concerned about the ergonomics of its layout. Those who have had the opportunity to sit at larger consoles are aware of their visual and physical challenges. To overcome some of the issues of actually reaching the playing surfaces, we foreshortened the organ sharps as the keys ascended from Manual I to Manual V. The keyboards are not sloped, but with subtle adjustment to the manual relationships even Manual V is comfortable to reach. A similar consideration was given to the pedalboard and expression shoes, which were designed using proportions normally found in our three-manual consoles. Special attention was given to the layout of the pistons, toe studs, drawknobs, and tilting tablets. The end result is that all of the controls can be used and seen without the leaning and craning about that occurs on a large console. It is a very comfortable console to play.
Some interesting facts about the organ:
• the organ contains 93 ranks with 5,360 pipes represented in nine divisions;
• in excess of 10,000 board feet of lumber were used to build this instrument;
• the organ contains over 10 miles of wiring for switching and control;
• the organ uses wind pressures that range from 3½" to 11";
• the main manual windchests are slider, with reeds on electro-pneumatic windchests;
• three divisions of the organ are located in the rear chambers;
• the Trompette en Chamade in the rear of the sanctuary is made from brass;
• the organ weighs over 44,000 lbs.;
• the front organ case stands over 43 feet tall;
• the instrument contains pipes of lead, tin, zinc, brass, and wood;
• the wind for the organ is created by three blowers;
• the organ is controlled with a five-manual console.
The tonal design of this organ was the result of many discussions. Prior to scaling this instrument, organist Don Land and I were able to visit a number of recent instruments built by our firm. Doing this in a short time frame was very helpful to determine tonally where we had gone and where we were going. Don brought in local organists Tom Alderman, David Stills and Richard Morris for their input to the specification and console layout. Tom Alderman worked as a consultant to Don. As a triumvirate, we worked through the myriad of decisions involving the final stoplist, drawknob layout, couplers, pistons, toe studs, and other controls. In the end, I recognize that I was offered a tremendous level of trust and generally an unfettered hand in the tonal design and scaling of the organ.
As the final specification became the math of scales, halving ratios, metal thickness, mouth widths, cut-ups, and languid bevels, I had the good fortune of having Daniel Angerstein and John Tanner to look over my notes. We have worked together on many projects over the years.
For tonal finishing, I was very ably assisted by a team led by Daniel Angerstein, with the assistance of John Tanner, Lee Hendricks, and Bud Taylor. I want to thank Daniel, John, Lee, and Bud for their input regarding division balance, dynamics, color, neutrality, fundament, harmonics, chiff (or lack of), treble ascendancy, and so many other factors. There must always be a final arbiter of design and direction and, in those instances where I followed a different path or tonal treatment, the civility for further discourse remained. I would like to personally single out Daniel Angerstein for his contribution to this project.
It is the daily give and take and discussion that allows art to flourish. It is a rule of organbuilding that you will not make everyone happy with your choices and decisions. The most important question is not “what will others think?” but “have I completed the work to the best of my ability and the charge or commission that I was given by my client to achieve their vision?” As a builder, it is important always to remember what the service role of the instrument will be, and that in the end, the instrument you are building is a tool for worship and is part of the church fabric. Just as your thumbprints are on the instrument, so must be the thumbprints of the church members.
On a project of this size, one challenge was keeping the organ in tune and making adjustments called for during tonal finishing. To make this happen, the voicers would work from 8 am to noon and then break. During lunch hour, members of our staff would take the opportunity to “punch-list” final items and adjustments. When the voicers returned, the room again would settle into the silence of single tones and “louder, softer, more flue, less flue,” etc. After the voicers left in the evening, the crew was again released to make adjustments until 9 pm, when the tuning crew arrived to perform the nightly vigil of preparing the organ for the voicers in the morning. Where stops required work beyond a reasonable ability to perform it in the chamber, we would prepare sample Cs and remove the stop for voicing in our shop. The completed stop would then be installed into the organ for final finishing. This ballet of work went on for weeks on end, and I wish to thank the dedicated members of my staff for the completion of this instrument and for the internal support provided from one staff member to another.
Special recognition must go to our craftsmen, Marc Conley and Robert Black, who were ever present in overseeing the design, engineering, and building of all of the myriad parts that constitute an instrument of this stature. They ensured that the final fit and finish met our standards of quality in engineering and execution. Marc served on the “sharp end of the stick” and worked untold hours at the church to see the project to its completion.
Tonally, this instrument reflects our desire to create organs that possess warmth and clarity. In this room, which promotes clarity of tone and gentle unforced voices, we found wonderful bass presence but the need for an ascendant treble. In the tonal design, all of the divisions of the organ are based on an 8' principal chorus. We differentiated these principal choruses, in addition to the vast array of flutes, strings, and mutations to allow the performance and support of many schools of repertoire. The organ was designed with numerous strings and celestes. It is an absolute joy to hear a transcription on the organ or the subtle undergirding of a choir. With the plethora of solo reeds in the organ, we were able to provide differing reed choruses in the various divisions and pure ensemble function for some of these departments. The organ has reeds designed after English, German, and French styles. The completed instrument pays homage to the important organbuilders and organbuilding styles of the past but is not a copy of any particular builder or style.
This instrument was designed to play a role in all musical styles of worship, from traditional to contemporary. To support the non-traditional role, the instrument is equipped with MIDI capability and a separate chamber audio system. This allows other tones not normally associated with the organ to be generated and controlled by the console. In this manner the organ can blend its voices with other sounds and participate in services that might normally exclude the pipe organ.
Early on, the client had discussed the inclusion of some digital voices in the organ. There was a desire for some stops in the organ that would be considered secondary or tertiary in nature and were the type of stops that might normally be drawn out of a MIDI sound module. They did desire that these stops be voiceable and individually tunable, which specifically excluded MIDI voices. In our interview, we were asked if we would consider working with Walker Technical Company in the installation of these voices. Even though the majority of our experience had been limited to 32' and 16' extensions and percussions, we were aware of the high quality of engineering and sound quality provided by Walker.
As we considered the inclusion of digital voices, the primary question was how? It is probable that, in consultation with the client, we could have left prepared-for stops in the console, to be completed by a third party without our direct involvement. In effect, the stops could have been added in a “don’t ask, don’t tell” fashion, which we considered unpalatable. I am well aware that this method of installing digital stops has allowed some firms to remain “intellectually honest,” but I consider this method to be, at best, morally untenable. If you are providing for additions to the organ in the console and relays, which forces a digital solution because the chamber, winding system, or structure could never accommodate the proposed installations, you cannot pretend you simply did not know, and worse, you have ceded part of your tonal vision to a third party. We considered that if this were the desire of the client, we would work to ensure as seamless an integration of the adjunct stops as possible and to consult on the stops and their voicing.
One fundamental concern with the inclusion of digital stops is where does one start and where does one end once the genie is “out of the bottle.” Our consideration was simple—even though there was a possibility to use digital voices, we strongly desired the organ to be able to stand on its own with the speakers and amps unplugged. There were instances where it would have been much easier to leave out that additional 16' register of pipes in lieu of a digital voice. I am proud to say we resisted this temptation and made organbuilder choices.
Bob Walker worked directly with our firm and Daniel Angerstein in voicing and tuning these stops, and we were very pleased with the final results. Where we desired the voicing and balances to be altered and changed, Mr. Walker was accommodating and worked to achieve a result in keeping with our overarching tonal philosophy for this instrument. The digital stops are as seamless as we had hoped, and the stops contribute around the periphery, as planned by the client, without overtly placing their presence on the stoplist. To the critics, I would say that our firm approached this instrument with integrity of design, and you can indeed play the organ successfully without any digital stop. There are now 93 ranks of wind-blown pipes where there were 46 ranks, and we have completed the tonal vision of our clients in a unified, cohesive manner.
In the end, how do we view this project? In truth, we are still overwhelmed by the opportunity presented to us and the fine work completed by our staff. It is as if we have been so close to the project it is difficult to see what we have done. Analytically, we are aware that the instrument is stunning to hear and see, and yet it will take time to back away far enough from the façade, console, and thousands of pipes to see and hear what others already know of this instrument.
Personally, I do know this—our firm was gifted with an opportunity to build an instrument that we could only have dreamed of at the beginning of our career. We are grateful for the trust placed in us by Atlanta First United Methodist Church and so very fortunate to have the talented and skilled staff that we enjoy. Our tonal philosophy is to “build instruments that have warmth not at the expense of clarity and clarity not at the expense of warmth.” We are thankful to have been given such a grand canvas upon which to express our tonal ideals.
In summation, I would like to thank my father and our company founder, Arthur E. Schlueter, Jr. He is the foundation upon which our company was built and continues to thrive. His continuing role as artist, mentor, and president provides the ongoing oversight of our firm. I am humbly proud to call him both Boss and Dad, as we together work to build instruments for worship.
—Arthur E. Schlueter III

A.E. Schlueter Pipe Organ Company wishes to thank its staff including:
Arthur E. Schlueter Jr., president
Arthur E. Schlueter III, vice president/tonal and artistic direction
John Tanner, vice president of production/tonal finisher
Howard Weaver, senior design engineer
Rob Black, master cabinet-maker/organ engineer
Marc Conley, production supervisor
Bud Taylor, assistant production supervisor
Shan Dalton, office manager
Bob Parris, executive assistant
Barbara Sedlacek, office support
Mike Norris, woodshop foreman
Tony DiLeo, console builder
Bob Black, BSME, mechanical engineer
Joe Sedlacek, console wiring
Jeffery Chilcutt, CAD operator
Michael DeSimone, leathering and assembly
Dustin Carlisle, organ assembly
Sam Polk, organ assembly, tuning assistant
Kelvin Cheatham, organ assembly
Wilson Luna, assembly and wiring
Norma Renteria, leathering, assembly and wiring
Rockshawn Owens, organ assembly
Ruth Lopez, leathering and assembly
Kevin Cartwright, tuning & tonal assistant
Bob Weaver, leathering, assembly, tuning and service
Othel Liles, electrical engineer
Patty Conley, relay wiring
Herb Ridgely, Jr., sales & support
Mike Ray, electronics technician
David Stills, sales & support
Rick Stewart, sales & support
Dave Kocsis, program manager

The cover photo is by Michael Mitchell of Creative Expressions. Other photo credits as indicated.

GREAT (Manual II, unenclosed)
32' Contre Bourdon (Pedal)
16' Bourdon (Pedal)
16' Violone 73 pipes
8' First Open Diapason 61 pipes
8' Second Open Diapason 61 pipes
8' Violone (ext)
8' Harmonic Flute 49 pipes
(common bass from Rohrflote)
8' Rohrflote 73 pipes
5-1/3' Gross Quint 61 notes+
4' Octave 61 pipes
4' Prestant 61 pipes
4' Rohr Flute (ext)
3-1/5' Gross Tierce 61 notes+
2-2/3' Twelfth 61 pipes
2' Super Octave 61 pipes
2' Waldflote 61 pipes
2-2/3' Cornet III 183 notes+
1-1/3' Fourniture V 305 pipes
2/3' Scharf IV 244 pipes
16' Contra Trompete 85 notes+
8' Trompete (ext)
4' Clarion (ext)
16' Trombone (Solo)
8' Tromba (Solo)
8' Festival Trumpet (Solo)
Tremulant
Chimes (enclosed with Solo)
Cymbalstern
Great to Great 4'
MIDI on Great A
MIDI on Great B

SWELL (Manual III, enclosed)
16' Lieblich Gedeckt 73 pipes
8' Violin Diapason 61 pipes
8' Traverse Flute 61 notes+
8' Stopped Flute (ext)
8' Viola de Gambe 61 pipes
8' Viola Celeste 49 pipes
8' Viol Dolce Celeste II 122 notes+
8' Flute Celeste II 122 notes+
4' Prestant 61 pipes
4' Harmonic Flute 61 pipes
4' Unda Maris Celeste II 122 notes+
2-2/3' Nazard 61 pipes
2' Flageolet 61 pipes
1-3/5' Tierce 61 pipes
2' Plein Jeu Grave IV–VI 330 pipes
2/3' Plein Jeu Acuta III–IV 208 pipes
16' Bombarde 61 notes+
16' Contre Fagotto 85 pipes
8' Trompette 73 pipes
8' Oboe 61 notes+
8' Vox Humana 61 notes+
4' Clarion (ext 8')
4' Fagotto Clarion (ext 16') 24 pipes
Tremulant
Swell to Swell 16'
Swell Unison Off
Swell to Swell 4'
MIDI on Swell A
MIDI on Swell B

STRING ORGAN
(Manual III, enclosed with Swell)
16' Viol Celeste II 122 notes+
8' Viol d’Orchestra 61 notes+
8' Viol Celeste Sharp 61 notes+
8' Viol Celeste Flat 61 notes+
8' Dulcet Celeste II 122 notes+
4' Violina Celeste II 122 notes+
4' Dulcet Celeste II 122 notes+
8' Vox Mystique 61 notes+
Tremulant
String Unison Off

CHOIR (Manual I, enclosed)
16' Quintaton 61 notes+
8' Weit Principal 61 pipes
8' Voce Umana 61 notes+
8' Bourdon 61 pipes
8' Gemshorn 61 pipes
8' Gemshorn Celeste 49 pipes
8' Unda Maris II 122 notes+
4' Principal 61 pipes
4' Nachthorn 61 pipes
2-2/3' Nasat 61 pipes
2' Wald Flute 61 pipes
1-1/7' Septieme 61 notes+
1-3/5' Terz 61 pipes
1-1/3/ Quint 61 pipes
1' Sifflote 61 pipes
8/9' None 61 notes+
2' Choral Mixture IV 244 pipes
1/2' Terz-Cymbal III–IV 208 pipes
16' Corno di Bassetto 61 notes+
8' Clarinet 61 pipes
16' Dulzian 61 notes+
8' Holzregal 61 notes+
4' Rohr Schalmei 61 notes+
8' Tromba (Solo)
8' Harp 73 notes+
4' Celesta (ext)
Tremulant
Choir to Choir 16'
Choir Unison Off
Choir to Choir 4'
MIDI on Choir/Pos A
MIDI on Choir/Pos B

ANTIPHONAL (Manual I, enclosed)
16' Bourdon 97 pipes
8' Principal 61 notes+
8' Gamba 61 pipes
8' Salicional 61 pipes
8' Voix Celeste 49 pipes
8' Gedeckt (ext)
8' Flute Celeste II 122 pipes
4' Principal 61 pipes
4' Harmonic Flute 61 pipes
2-2/3' Nazard (ext 16')
2' Blockflote (ext 16')
2' Mixture IV 244 pipes
16' Contre Trumpet 61 notes+
8' Harmonic Trumpet 61 pipes
8' Flugel Horn 61 pipes
Tremulant
Antiphonal to Antiphonal 16'
Antiphonal Unison Off
Antiphonal to Antiphonal 4'

SOLO (Manual IV, enclosed)
8' Major Open Diapason 61 notes+
8' Violincello 61 pipes
8' Violincello Celeste 49 pipes
8' Doppelflote 61 pipes
8' Flauto Mirabilis 61 notes+
4' Claribel Flute 61 pipes
4' Eclat V 305 notes+
8' Tromba 61 pipes
8' English Horn 61 pipes
8' Harmonic Trumpet 61 pipes
8' Festival Trumpet 61 notes+
8' French Horn 61 notes+
16' Tuba Magna 73 notes+
8' Tuba Mirabilis (ext 16')+
4' Tuba Clarion (ext 16')+
Tremulant
Solo to Solo 16'
Solo Unison Off
Solo to Solo 4'
MIDI on Solo A
MIDI on Solo B

TROMPETTERIA
(Manual V, enclosed with Antiphonal in gallery)
8' Tuba Mirabilis (Solo)
16' State Trumpet 85 notes+
8' State Trumpet (ext)+
4' State Trumpet (ext)+
2' Tierce Mixture V 305 notes+
16' Trompette en Chamade TC
8' Trompette en Chamade 61 pipes
4' Trompette en Chamade 49 notes

PEDAL (unenclosed)
32' Contre Diapason 32 notes+
32' Contre Bourdon 32 notes+
32' Contre Violone 32 notes+
16' Principal 44 pipes
16' Wood Open 32 notes+
16' Violone (Great)
16' Bourdon 44 pipes
16' Lieblich Gedeckt (Swell)
16' Quintaton (Choir)
8' Octave (ext 16')
8' Violone (Great)
8' Bourdon (ext 16')
8' Gedeckt (Swell)
4' Choralbass 32 pipes
4' Nachthorn 32 pipes
4' Rohr Flute (Great)
2' Octavin 32 pipes
2-2/3' Mixture V 160 pipes
32' Contre Bombarde 32 notes+
32' Contre Basson 32 notes+
16' Ophicleide 32 notes+
16' Trombone 12 pipes
16' Bombarde (Swell)
16' Contre Fagotto (Swell)
16' Corno di Bassetto (Choir)
8' Festival Trumpet (Solo)
8' Bombarde (ext 32')
8' Tromba (Solo)
4' Clarion (Solo)
4' Clarinet (Choir)
MIDI on Pedal A
MIDI on Pedal B

ANTIPHONAL PEDAL (enclosed)
32' Echo Bourdon 32 notes+
16' Principal 32 notes+
16' Bourdon (Antiphonal)
8' Octave 32 notes+
8' Gedeckt (Antiphonal)
16' Contre Trompette (Antiphonal)

+ Walker stops

Coupler Rail
Great to Pedal 8, 4
Swell to Pedal 8, 4
Choir to Pedal 8, 4
String to Pedal 8
Antiphonal to Pedal 8
Trompetteria to Pedal 8
Solo on Pedal (couplers follow through)
Swell to Great 16, 8, 4
Choir to Great 16, 8, 4
String to Great 8
Antiphonal to Great 16, 8, 4
Trompetteria to Great 8
Solo on Great (couplers follow through)
Swell to Choir 16, 8, 4
String to Choir 8
Antiphonal to Choir 8
Trompetteria to Choir 8
Solo on Choir (couplers follow through)
Antiphonal to Swell 16, 8, 4
Trompetteria to Swell, 8
String on Solo 8 (couplers follow through)
Trompetteria to Solo 8

A. E. Schlueter Pipe Organ Company, Lithonia, Georgia
Hendricks Avenue Baptist Church, Jacksonville, Florida
The early morning hours of December 23, 2007 were of significance and great loss for the Hendricks Avenue Baptist Church. Due to contract negotiations with the symphony, the then-locked-out musicians of the Jacksonville Symphony Orchestra performed at Hendricks Avenue Baptist Church with a “Messiah Sing” on the evening of December 22. The proceeds of this performance were to benefit the Health and Welfare fund of the members of this institution. This was the last performance ever held in the sanctuary. Sometime in the morning hours of the 23rd a fire started and in a matter of hours consumed the church to the foundation. On the brink of Christmas, the stunned members and staff assembled on the church grounds in front of the still-smoldering pyre of their sanctuary, to console, pray, and plan. From this immeasurable loss they resolved to bolster their presence in the Jacksonville community with a new church and renewed dedication to their ministry.
Reverend Dr. Kyle Reese assembled a team to plan and oversee the rebuilding of the sanctuary. They vowed to have the church open no later than December 23, 2009, when they would again open the church to the public with a performance of Handel’s Messiah. In addition to Pastor Reese, key members who were to play a role in our building an instrument were O’Neal Douglas, chairman of the Sanctuary Renovation Task Force; Bill Mason, organ committee chairman; Reverend Tommy Shapard, Minister of Music and Worship; and Brenda Scott, organist. A constant presence on this construction project was O’Neal Douglas, who served as a living Gantt chart. He invested untold hours to assure the clear communications and coordination between all the different trades involved to build this church by the required completion date.
Lost in the fire was a three-manual, 48-rank Möller that had been installed in 1989. As one of the last instruments from Möller, it was a very good example of their building style and had been well loved by the congregation. Prior to working with our firm as a sales representative, Herbert Ridgeley Jr. represented the Möller firm. He had worked with then minister of music Reverend Kendall Smith on the installation of this Möller instrument. Marc Conley of our staff had worked on this instrument when he was employed by Möller. With these past affiliations, we began the initial discussions with the church as they considered a replacement pipe organ and evaluated firms that might build this instrument. In the words of Tommy Shapard, the charge of the organ committee was “to design an instrument with a variety of colors and levels of expression available in the new instrument to give our congregation and choir the opportunity to sing together more vitally and creatively as a worshipping body.”
I will always recall an exchange that took place early in our meeting with the organ committee. As we talked about a proposed stoplist, we were five minutes into the discussion when Chairman Mason raised a finger and jokingly said, “Arthur . . . from this point forward whenever we say Baptist, we want you to think Presbyterian.” He was referring to the landmark III/62 instrument our firm was building at that time for New York Avenue Presbyterian in Washington and its ties to President Lincoln and theologian Peter Marshall. (See cover feature, The Diapason, July 2010.) I came to find a much deeper meaning in his offhand quip. In public and private discussions, I have heard other builders refer to a “type” of organ they design by denomination. Personally, I do not believe one serves any church well by imprinting their view of any particular denomination—a generic “this is it” approach to stoplist and tonal design of an instrument. This is true regardless of whether it be Baptist, Methodist, Presbyterian, Catholic, Episcopal, or any other denomination. There are and always will be the subtle and not so subtle differences in a church’s worship style. Often in my professional career I have had a church explain their “traditional” worship only to find a worship style that I might personally find to be contemporary, or often a church that describes itself as “contemporary” to be traditional. The euphemism “blended” often used by many churches to describe their music in worship does not solve any identity issues either. As a builder, it is incumbent upon you to experience a church’s worship with your own eyes and ears and then really listen to how your client will use the organ in their worship. This is the only surefire way to refine a stoplist and scale sheets into a cogent amalgam that will allow you to design, voice, and tonally finish an instrument that truly serves the vision of the church you are working for.
A very real challenge in the design of this instrument was that the church moved very fast in the design of a building to assure their December 23, 2009 first service. By the time a contract was signed with our firm, the basic design of the building was locked in place and key building materials had been ordered. We had to work with the architect to design space for an instrument in a building that was already well defined. To allow for an instrument, space would have to be created. As a design team, we found that if we changed the width of the hallway access to the baptistery on the right and left and had a concrete lentil poured above the hallway and above the baptistery, room could be provided for a 43-foot-wide chamber of varying depth and elevations. Taking into account the sloping ceilings in the chambers, we planned a left-to-right division orientation of Swell, Great/Pedal, and Choir. The enclosed divisions of the organ have tone openings on their front and also on the side openings into the center Great and Pedal division. These side openings provide a coalescence and focus for the enclosed resources into the central axis of the instrument.
The chancel façade is designed to frame the baptistery. The façade is silver with polished mouths and features pipework from the 16′ Principal, 16′ Violone, 8′ Octave, and 8′ Diapason. The casework has a maple finish to match the church furnishings. To support the needs of audio-visual functions in their ministry, a projection screen was incorporated into the center section of the upper organ case.
The completed organ is 60 ranks, divided among three manual divisions in the chancel and a floating Antiphonal division in the rear of the church. My specification and scaling for this instrument has its roots in American Classicism, with an emphasis on the English elements found within this stylistic construct. All of the organ divisions are weighted around 8′ chorus structure. The Great is designed around a diapason chorus that has richness and warmth but that still maintains clarity in its phrasing. The Swell features an independent 8′ Principal, which allows the 8′ Swell string scales to be narrower, since these stops do not need to provide the core 8′ flue foundation. The Gemshorn in the Choir is generously scaled, with a wide mouth to support a function in this division analogous to a foundational Spitz Principal. The mixtures in the enclosed divisions are pitched at 2′ and provide a logical completion to the enclosed division principal choruses. This allows completion of the 8/4/2 chorus ladder without breaks in pitch or the need for independent 2′ principals as single stop draws. In addition to avoiding the stridency sometimes found in mixtures with pitches above 1′, this treatment of the mixtures also frees up the 2′ pitch registers for independent manual flutes.
While individually differing in color, the two enclosed divisions have parallel flue pitch registers for support of choral accompaniment. With a large, effective shade front, these divisions provide ample resources of weight and color against the human voice.
The organ reeds were designed with English shallots, which prove much more favorable in a dryer American acoustic. As is our common practice, the organ reeds are placed on separate reservoirs, separate tremolos, and individual unit electro-pneumatic windchests. This treatment allows the reeds to be freed from the strictures of the manual flue wind pressures. This allows complete freedom in scale, shallot design and treatments, and tongue thickness. With a separate tremolo, achieving the correct depth and speed on the reed stops does not become as elusive as it can sometimes be when flues and reeds share a common plenum.
For a large festive solo voice, the chancel organ features a high-pressure English Tuba. This stop is located in the Choir division, and under expressive control it can be used as a darker ensemble reed when it is dynamically caged. It is carried down to the 16′ register to effectively ground the Pedal division.
A very complete Pedal division was desired, with multiple pitches represented from 32′ through 4′. Just the 16′ registers alone represent nine of the 24 stops in the Pedal division. In addition to independent Pedal registers, full advantage was taken of manual-to-pedal duplexes. The result is a plethora of stops under the organist’s control, with a full range of colors and dynamics.
Early on in the design of this instrument, we prepared for a 10-rank Antiphonal. Due to the beneficence of several members, the church was able to contract for this “prepared for” item and have it installed with the chancel instrument. Visually, the rear organ takes its design from the chancel façade. Positioned between the two cases is an 8′ Trompette En Chamade with brass bells. Cognizant of its position in the church and the presence of the high-pressure English Tuba in the chancel organ, the stop was voiced on a moderate 7½ inches pressure. By its position, it has presence and lacks the offensiveness that is sometimes associated with this stop. The core of the Antiphonal organ includes a complete 8′ principal chorus, a lyrical 8′ Gedeckt, and an ethereal pair of 8′ Erzahler Celestes.
Foundational support for the Antiphonal division is provided by a Pedal 16′ Stille Gedeckt and 8′ Stille Principal in the Antiphonal Pedal division. In addition to providing foundation for the rear division, these stops are also very useful in larger organ registrations by adding definition and dimension to the chancel bass presence.
Never to be forgotten in an instrument of this size is the need for quiet contemplative moments. Early in our meetings we talked about the need for the organ to have the resources for what we began to refer to as “the whisper.” In the Choir division, we added a Ludwigtone stop. This is a wooden set of pipes with a dividing wall in the center of the pipe that has two separate mouths. Its unique construction allows each pipe to produce two notes, one of which can be tuned off-beating. In our stoplist as the Flute Celeste II, when it is drawn with a closed box, full couplers, and the Antiphonal Klein Erzahlers added to it, with a light 16′ Pedal stop, there is a moment of being surrounded by an ethereal magic that is at once all enveloping and yet without any weight.
Mechanically this organ uses our electro-pneumatic slider chests, with the organ reeds placed on electro-pneumatic unit chests. Conventional ribbed box regulators are used for the winding system.
The resources of the organ are controlled by a three-manual drawknob console. Built in the English style, the console sits on a rolling platform to allow mobility. The console exterior is built of maple, with an ebonized interior. The console features modern conveniences for the organist, such as multiple memory levels, programmable crescendo and sforzando, transposer, MIDI, and the ability to record and play back organ performances.
To allow full control in the tonal finishing of this instrument, we set sample pipes on the windchests in the organ chambers and then removed the pipes from the chambers to continue work with a portable voicing machine located in the chancel. This allowed us to work unimpeded and be more accurate with cutups and initial nicking, feathering, and flue regulation than could have possible within the confines of the organ chambers and the sea of pipework on each chest. After “roughing in” the pipework voicing, the stops were reinstalled in the organ chamber for final voicing and tonal finishing. In a process that lasted months, the tonal finishing was completed by a team including Daniel Angerstein, Peter Duys, John Tanner, Marc Conley, and Bud Taylor. In addition to our tonal finishers, our installation team included Marshall Foxworthy, Rob Black, Patrick Hodges, Jeremiah Hodges, Kelvin Cheatham, Joe Sedlacek, and Wilson Luna. I am thankful for their dedication and the long hours they put into this project to make sure that our tonal ideals for this instrument were not only achieved but exceeded.
The new sanctuary was finally at a point of completion by November 16 that we were able to begin the installation. The organ was brought up divisionally to allow autonomous work by our staff in multiple divisions. This allowed 40 ranks of the organ to be brought online when first heard in public on December 23, 2009. On this day, our staff was able to return home to be with their families during Christmas, and two family members, Art Schlueter Jr. and Arthur Schlueter III, were able to begin their Christmas together at the public opening of this church with Handel’s Messiah. Forever in my memory will be standing tall as father and son during the Hallelujah Chorus. As with all organ projects, there was still work to be done to complete and finish the organ, but it was a satisfying conclusion to a year that saw the installation of multiple new instruments by our firm and the fulfillment of a promise to this congregation and community.
A final chapter to this story must be told. To assist their search for an organbuilder and evaluate plans for a new instrument, the organ committee engaged local Jacksonville organbuilder, Jim Garvin, as part of their working group. As I developed my proposal for the church, he was a ready translator to discuss the minutiae of the organ proposal—from chest design, stop type, material construction, winding systems, etc. As a builder, I found it a great pleasure to work with Jim, who ably served as a liaison between the organbuilder and the church. Sadly, during the building of this instrument Jim began a battle with cancer. Even as he was weakened by his fight with the cancer, he never wavered in his role as consultant through the organ installation and dedication. I am happy to say that he lived to sing and worship with this instrument. One of our collective proudest moments was at the inaugural organ dedication with Dr. Al Travis. With a solid look in the eye and a firm stance, we exchanged handshakes as equals who had both worked to the best of our abilities on behalf of Hendricks Avenue Baptist Church. Earlier this year Jim lost his fight with cancer. His funeral was held at Hendricks Avenue Baptist Church, where I again returned to hear organ and choir, but this time to say goodbye. I will forever be grateful for my consultant and colleague I worked with in the completion of this project. Reminiscent of the way the project started, I once again heard Handel, as Jim’s final request for his service had been the Hallelujah Chorus.
Additional information on our firm and projects can be viewed at www.pipe-organ.com or by writing A. E. Schlueter Pipe Organ Company, P.O. Box 838, Lithonia, GA 30058.
—Arthur E. Schlueter III, tonal and artistic direction

All photos taken by Tim Rucci (www.timrucci.com)

Hendricks Avenue Baptist Church
Three manuals, 60 ranks

GREAT—Manual II
(unenclosed) (16 ranks)
16′ Violone 61 pipes
8′ Diapason 61 pipes
8′ Violone 12 pipes
8′ Flute Harmonique 49 pipes
(1–12 Pedal Bourdon)
8′ Bourdon 61 pipes
4′ Octave 61 pipes
4′ Spire Flute 61 pipes
22⁄3′ Twelfth 61 pipes
2′ Super Octave 61 pipes
IV Mixture 11⁄3′ 244 pipes
III Klein Mixture 2⁄3′ 183 pipes
16′ Double Trumpet 61 pipes
(English shallots)
8′ Trumpet 12 pipes
16′ English Tuba (Choir) (non-coupling)
8′ English Tuba (Choir) (non-coupling)
4′ English Tuba (Choir) (non-coupling)
Chimes (Choir)
Zimbelstern 9 bells
Great to Great 4′
Tremulant

CHOIR—Manual I (enclosed)
(13 ranks)
16′ Gemshorn 12 pipes
8′ Hohl Flute 61 pipes
8′ Gemshorn 61 pipes
8′ Gemshorn Celeste 49 pipes
8′ Flute Celeste II 80 pipes
(Ludwigtone)
4′ Principal 61 pipes
4′ Spindle Flute 61 pipes
2′ Harmonic Piccolo 61 pipes
11⁄3′ Quint 61 pipes
III Choral Mixture 2′ 183 pipes
8′ Clarinet 61 pipes
(English shallots with lift caps)
8′ English Tuba 61 pipes
(non-coupling)
Tremulant
Choir to Choir 16′
Choir Unison Off
Choir to Choir 4′

SWELL—Manual III (enclosed) (14 ranks)
16′ Lieblich Gedeckt 61 pipes
8′ Geigen Principal 61 pipes
8′ Viole de Gamba 61 pipes
8′ Viole Celeste TC 49 pipes
8′ Rohr Flute 12 pipes
4′ Geigen Octave 61 pipes
4′ Nachthorn 61 pipes
22⁄3′ Nazard TC 49 pipes
2′ Flageolet (from 16′) 24 pipes
13⁄5′ Tierce TC 49 pipes
IV Mixture 2′ 244 pipes
16′ Bassoon 61 pipes
(English shallots with lift caps)
8′ Trumpet 61 pipes
(English shallots)
8′ Oboe 12 pipes
4′ Clarion 12 pipes
Tremulant
Swell to Swell 16′
Swell Unison Off
Swell to Swell 4′

ANTIPHONAL—floating division (10 ranks)
8′ Weit Principal 61 pipes
8′ Gedeckt 61 pipes
8′ Klein Erzahler 61 pipes
8′ Klein Erzahler Celeste 49 pipes
4′ Principal 61 pipes
III Mixture 2′ 183 pipes
8′ Trompette En Chamade 61 pipes

ANTIPHONAL PEDAL
16′ Stille Gedeckt 12 pipes
8′ Stille Principal 32 pipes

PEDAL (7 ranks)
32′ Violone (digital)
32′ Bourdon (digital)
16′ Principal 32 pipes
16′ Violone (Great)
16′ Gemshorn (Choir)
16′ Subbass 32 pipes
16′ Lieblich Gedeckt (Swell)
8′ Octave 32 pipes
8′ Violone (Great)
8′ Gemshorn (Choir)
8′ Bourdon 12 pipes
8′ Gedeckt (Swell)
4′ Choral Bass 12 pipes
4′ Bourdon 12 pipes
IV Mixture 22⁄3′ 128 pipes
32′ Posaune (digital)
32′ Harmonics (wired Cornet series)
16′ Trombone (ext Tuba) 12 pipes
16′ Double Trumpet (Great)
16′ Bassoon (Swell)
8′ English Tuba (Choir)
8′ Trumpet (Great)
4′ Clarion (Great)
4′ Oboe Clarion (Swell)

Inter-manual couplers
Great to Pedal 8′, 4′
Swell to Pedal 8′, 4′
Choir to Pedal 8′, 4′
Antiphonal on Pedal

Swell to Great 16′, 8′, 4′
Choir to Great 16′, 8′, 4′
Antiphonal on Great

Swell to Choir 16′, 8′, 4′
Antiphonal on Choir

Antiphonal on Swell

MIDI controls (programmable as preset stops) (with record/playback) (audio included)
MIDI on Pedal
MIDI on Great
MIDI on Swell
MIDI on Choir

Combination system with a minimum of 128 levels of memory

A. E. Schlueter Pipe Organ Company, Lithonia, Georgia

First Presbyterian Church, Savannah, Georgia

The new pipe organ for First Presbyterian Church, Savannah, Georgia is a custom-built instrument comprising 47 ranks of pipes with an eclectic specification paying homage to the American Classic school of organbuilding. A core concept of our company’s tonal ideal is “to design instruments that have warmth but not at the expense of clarity and clarity not at the expense of warmth.” We believe this to be one of the most important considerations in an instrument that draws its lineage from the organbuilding schools of Germany, France, and England. Of utmost concern was adequate support of the choir and congregation taking into account the acoustics of the church and the literature required of the organ in this worship setting.

The church musicians and organ committee had a clear vision for the type of organ they desired for worship when they contacted our firm three years ago. They listened to many instruments in order to define their ideals. Certain styles of organ design were clearly not suitable for First Presbyterian. Ultimately, they gravitated toward the collective work of Aeolian-Skinner circa 1940s–1950s as directed by G. Donald Harrison. As our firm worked with the church to develop a specification, it was decided that our work was to be in the spirit of this great builder but not a stop for stop copy. Key points of departure are found in the presence of an 8' Principal chorus in each manual division, a more dominant Choir division than would have been found in the period, and the choice of English reeds. Many of our decisions were guided by voicing sample pipes in the church prior to construction of the organ. While setting samples in the church it became evident that the French reeds often found on a Harrison-era organ would not be suitable in this acoustical environment.

During the planning and tonal finishing stages of the organ we worshipped with the choir and congregation in order to gauge critical balances and dynamic levels. We were also able to use the talents of the church musicians and other Savannah organists, each bringing their own playing and registration style to the instrument. This has been very important in the sound of the organ as it is heard in its final form.

A primary challenge was where the organ would be located. The church was built in the late 1940s and was designed to be enlarged by removing the front chancel wall. Until this came to pass, a temporary front chancel wall was built containing a large stained glass window depicting the Stations of the Cross. As the dream of a pipe organ lay dormant for many years, the congregation grew to accept the chancel design with its stained glass window and stone arch as key elements of the sanctuary. These elements were a cornerstone of the visual integrity and symmetry they wanted to maintain. Numerous design studies were undertaken with free-standing organ cases inside and outside the arch and its impact on the chancel stained glass window.

A visual design emerged from our engineering study that provided a focal point for the stained glass window with Christ as the center. The solution was to build a large chamber on the front of the sanctuary and to utilize a suspended light box for display of the window. In this manner we were able to speak around and under the window with a large degree of tonal freedom and minimal tonal occlusion. The organ chamber is built of solid concrete to concentrate the sound of the organ forward without a loss of energy. This allowed us to work with more modest scales and wind pressures than might have been required under other circumstances due to placement and chamber depth. During the installation and subsequent tonal finishing we were very pleased with the transfer of energy from this organ chamber design and construction.

The organ case was built of native white oak, finished to match other woods in the sanctuary. The lower case panels are designed as a reflective surface for the choir. The organ grille panels were designed to provide a decorative allure while acting tonally transparent. Our treatment of the organ grille panels allowed us to eliminate the use of grille cloth that is often tonally absorptive and does not allow a free exchange of air between the sanctuary and the organ chambers.

Ever mindful that an organ is musical only when it is in tune, we took great efforts in the design to provide a stable environment. A primary consideration was to place all of the manual and pedal pipework at one common level, thus avoiding differing thermo climes and the resulting tuning issues. The organ blower is located beneath the organ and draws its air from the bass of the Swell and Choir chambers. In this manner air is drawn from the same environment as the pipes to promote tuning stability. Metal windlines were used to dissipate heat buildup. The chambers were also designed with air returns in the ceiling to draw the ambient sanctuary air back into the chamber. This system is coupled to the sanctuary HVAC and runs whenever it is engaged. Thus no special controls are needed to set proper conditions in the church in respect to the organ. This careful attention to layout and other issues that affect the environmental conditions of the organ has enabled us to maintain a one-degree variance between all divisions, which promotes tuning stability.

To provide control over the volume of the organ’s resources, the organ contains two expressive boxes, one for the Swell division and one for the Choir division. Built with extra-thick shades that overlap and interlock, the expressive boxes provide wide dynamic control with electro-pneumatic servo-motors faithfully duplicating the performer’s movement of the expression shoes at the organ console. This degree of expression finds additional favor with control of the high-pressure hooded Tromba Heroique in the Choir division. Constructed with small Willis tuba shallots on 16? wind pressure, this dynamic reed is duplexed to the Great division and can be tamed for use as a chorus reed by its enclosure. Indeed, the degree of control allowed by truly effective expression allows the use of a variety of stops for choral and congregational accompaniment and tonal layering that is not often possible in other instruments.

Our firm built electro-pneumatic slider chest actions of the Blackinton variety with our electro-pneumatic primary design. This type of chest action has the ability to operate over a wide pressure range without the repetition problems and pressure limitations often associated with electric pull-down slider chests. Electro-pneumatic unit chests are provided for all large bass pipes, offset chests, and reeds.

One fabled and often debated element in organ mechanical design is the winding system of the modern organ. Often in art one can consider that anything that draws attention to itself is probably too much. This maxim is used as an internal compass in our decision-making processes. Our concern is a winding system that provides a solid wind supply without being sterile. The winding on the Savannah organ is accomplished through the use of ribbed and floating lid regulators fitted with weights and springs. The organ reeds are placed on independent wind regulators to allow a pressure differential from the flue stops and to permit independent tremulant control. All of the windchests are individually fitted with tunable concussion bellows to allow fine regulation. In this manner, we achieved stable winding that still maintains a presence of life.

The resources of the organ are controlled by a three-manual drawknob console. Built in the English style, the console sits on a rolling platform to allow mobility. The console exterior is built of white oak with an interior of mahogany and ebony. The console features modern conveniences for the organ performer such as multiple memory levels, programmable crescendo and sforzando, transposer, MIDI, and the ability to record and play back organ performances.

As the music ministry continues to grow, the organ is prepared for additional stops in the Great, Swell, and Choir divisions. There is also preparation for an Antiphonal division with a horizontal Trompette en Chamade in the rear of the sanctuary. These design considerations allow the organ to grow with the needs of the congregation.

The organ chassis, inclusive of the organ case, console, windchests, winding system and wood pipes were built entirely by the Schlueter craftsmen. Delivery and installation of the organ took five weeks with the tonal finishing lasting six weeks beyond the installation. Tonal finishing was completed under the direction of Arthur Schlueter III and Daniel Angerstein with the assistance of Lee Hendricks, John Tanner, Marc Conley, and Al Schroer. As is the practice of our firm, the tonal finishing of the organ has occurred with several repeat trips to work with the pipes and evaluate the results. We find that this method of tonal finishing results in a finer degree of voicing than is possible from one concentrated trip. It is expected that over the course of the year we will continue to make small changes and refinements.

Quality organ building is never the result of one individual but is the result of the synergy of a team. In this respect our firm was ably assisted by the clergy, music staff, church staff, organ committee chairman and the members of the organ committee. These individuals readily gave of their time and talents and provided invaluable assistance from the inception of the organ project to its installation and tonal finishing. Their effort, coupled with that of the craftsmen of our firm, has resulted in the creation of this unique instrument. We would like to take this opportunity to thank each of the individuals involved with this project. We would also like to publicly thank the members of the First Presbyterian Church in Savannah, the organ committee, and individual members including but certainly not limited to minister Stephen Williams, parish associate Nelle McC. Bordeaux, Ray McClain, organist, Jim Adams, music director, and organ committee chairman Bill Ricks.

Established in 1973, the A. E. Schlueter Pipe Organ Company is located of 20 miles east of Atlanta in the town of Lithonia, Georgia. The facility contains over 22,000 square feet of space dedicated to building organs for worship and recital. Created as a family business, the company is operated under the guidance of Arthur Schlueter, Jr. and Arthur Schlueter III. Together they provide direction to over 25 artisans in the building and rebuilding of pipe organs. In a desire to be mindful of the reason for the instruments, the seal of the company incorporates “Soli Deo Gloria,” God alone the glory. Additional information on our firm and projects can be viewed at .

—Arthur Schlueter III



A. E. Schlueter Pipe Organ Company wishes to thank its staff including:


Art Schlueter Jr.—president

Arthur Schlueter III—vice president/ tonal and artistic direction

John Tanner—vice president of production/tonal finisher

Howard Weaver—senior design engineer

Shan Dalton—office manager/ administrative assistant

Bob Parris—executive assistant

Marc Conley—shop foreman/tonal finisher

Randy Wilson—assistant shop foreman

Rob Black—master cabinetmaker/CAD organ design

Sam Polk—organ assembly, tuning assistant

Al Schroer—voicing, organ assembly & tuning

Dallas Wood—organ assembly, tuning assistant

Michael DeSimone—leather & small parts

Katrina Thornton—financial secretary

Barbra Sedlacek—office support

Joe Sedlacek, Sr.—console wiring

Joe Sedlacek, Jr.—organ assembly

Mark Montour—CNC operator/woodwright

Dustin Carlisle—organ assembly

Jeffery Chilcutt—organ assembly

Kelvin Cheatham—organ assembly

Kevin Cartwright—tuning & service

Bob Weaver—tuning & service

Othel Liles—electrical engineer

Patty Conley—organ assembly

Herb Ridgely, Jr.—sales and support staff

Don Land—sales and support staff

David Stills—sales and support staff

Noel Jones—sales and support staff

A. E. Schlueter: First Presbyterian Church, Savannah, Georgia,

III manuals, 47 ranks

GREAT (Unenclosed)

16' Sub Principal

8' Open Diapason

8' Principal

8' Harmonic Flute

8' Bourdon

8' Gemshorn (Choir)

8' Violone

4' Octave

4' Flute

2' Fifteenth

IV–V Fourniture 11?3'

8' Clarinet (Choir)

16' Tromba Heroique (non-coupling) (Choir)

8' Tromba Heroique (non-coupling)
(Choir)
4' Tromba Heroique (non-coupling) (Choir)

Zimbelstern

Chimes (Choir)

Tremulant


SWELL (Expressive)

16' Lieblich Gedeckt

8' Geigen Principal

8' Chimney Flute

8' Viole de Gambe

8' Viole Celeste

8' Flauto Dolce

8' Flute Celeste

4' Geigen Octave

4' Nachthorn

22/3' Nazard

2' Recorder

11/3' Tierce

IV Full Mixture 2'

16' Bassoon

8' Trumpet

8' Oboe

4' Clarion

Tremulant

Swell to Swell 16'

Swell Unison Off

Swell to Swell 4'


CHOIR (Expressive)

16' Gemshorn

8' Principal

8' Holzgedeckt

8' Gemshorn

8' Gemshorn Celeste

4' Principal

4' Spindle Flute

2' Fifteenth

11/3 ' Larigot

1' Sifflote

III Scharf 2/3'

8' Clarinet

16' Tromba Heroique (non-coupling)

8' Tromba Heroique (non-coupling, high-pressure, hooded)

4' Tromba Heroique (non-coupling, high-pressure)

Harp (digital)

Tremulant

Choir to Choir 16'

Choir Unison Off

Choir to Choir 4'


Antiphonal (prepared for)


PEDAL

32' Violone (digital)

32' Bourdon (digital)

16' Contra Bass (digital)

16' Sub Principal

16' Gemshorn (Choir)

16' Subbass

16' Lieblich Gedeckt (Swell)

8' Octave

8' Gemshorn (Choir)

8' Bourdon

8' Gedeckt (Swell)

4' Choral Bass

4' Cantus Flute (Great)

2' Flute (Swell)

III Mixture 22/3'

32' Contra Trombone (digital)

16' Trombone

16' Bassoon (Swell)

8' Tromba (Choir)

8' Trumpet (Swell)

4' Tromba (Choir)

4' Clarinet (Choir)



Inter-Manual Couplers

Great to Pedal 8', 4'

Swell to Pedal 8', 4'

Choir to Pedal 8', 4'

Antiphonal to Pedal 8'



Swell to Great 16', 8', 4'

Choir to Great 16', 8', 4'

Antiphonal to Great 8'

Swell to Choir 16', 8', 4'

Antiphonal to Choir 8'

Antiphonal to Swell 8'

Choir/Great Transfer (latching piston)

(divisional pistons transfer)



MIDI Controls (with record/playback)

MIDI to Great

MIDI to Swell

MIDI to Choir

MIDI to Pedal



Combination system with a minimum of 128 levels of memory

Six thumb pistons each division

12 General pistons—thumb and toe

Great to Pedal—thumb and toe

Swell to Pedal—thumb and toe

Choir to Pedal—thumb and toe

Swell to Great—thumb

Choir to Great—thumb and toe

Swell to Choir—thumb

32' Violone—reversible—thumb

32' Bourdon—thumb

32' Contra Trombone—reversible—thumb and toe

Sforzando—thumb and toe (programmable)

Crescendo Pedal (programmable)

Set Piston—thumb

General Cancel—thumb



Additional Features

Zimbelstern—9 bells

Chimes—32 notes

MIDI (programmable as preset stops)

Data File Sequencer provided for Playback/Record of organ performance

Transposer

Programmable Sforzando

Programmable Crescendo

Tracker touch keyboards

Cornel Zimmer Organ Builders, Denver, North Carolina
The Community Church at Tellico Village, Loudon, Tennessee

From the director of music
This pipe organ is such a wonderful addition to our music ministry, and we are all excited about the ways in which it has already begun to enhance our worship. Cornel Zimmer Organ Builders has done an outstanding job restoring and creating a versatile and complete instrument from quite a diverse collection of historic pipework. In many respects, the organ reflects the nature of this congregation. People come to this community from all over the country, from various denominational and faith backgrounds. Rather than trying to conform to a particular creed or list of beliefs, and instead of spending time arguing about those differences, the people of this church simply start doing things together—good things, like building Habitat for Humanity houses, working in multiple ministries for the poor or our child advocacy center, and being the body of Christ to each other and to our community. I think all of that starts with worship, and our music each week is one of the unifying factors of the worship of our congregation. Cornel Zimmer Organ Builders has done the same with this pipework, finding ways to maintain the individual character of the sounds while shaping them to work together to create something more beautiful and effective.
—Rev. Dr. John R. Orr

From the senior pastor
Cornel Zimmer Organ Builders has brought to life an amazing musical instrument that enhances our worship services in ways we never imagined. The sweeping design of the exposed pipes is aesthetically majestic. The rich tones of the organ seem to enfold us acoustically with voices from the distant past as well as the here-and-now. As one parishioner recently said, “It’s like we are part of the music and the music is a part of us!”
But the new pipe organ provides more than beautiful music. It embraces us with deeper meaning. Worshipers lift up the hymns, knowing they are a part of a chorus of “voices” that first sang the songs of faith in Brooklyn, New York, in the mid-19th century and are now singing again in the 21st century in Loudon, Tennessee. The pipe organ connects us to a larger community of faithful people from north and south, past and present, Catholic and Protestant. This beautiful Cornel Zimmer instrument magnificently captures and expresses the essence of our church that seeks to be “as inclusive as the love of God.”
—Rev. Martin C. Singley, III

From the chair of the organ committee
The organ project of the Community Church at Tellico Village (Loudon, Tennessee) began, as many projects do, with a group of members who envisioned the day when their church could replace their digital organ with an authentic pipe organ. In 2003, the church began a serious effort to provide additional space for a growing membership and space for a new pipe organ. Soon, this informal group received the blessing of the church council to become the ad hoc pipe organ committee attached to the music committee. After investigating several organ companies and types of organs, Brad Rule of B. Rule & Co. suggested that we purchase an 1862 Henry Erben organ that was rescued from a church in Brooklyn, New York by the Organ Historical Society. By the fall of 2003, we did acquire the Erben from the Organ Clearing House and transported it from their New Hampshire warehouse to a storage facility in Tellico Village. Our intention was to purchase not only a historically interesting pipe organ but also a pipe organ costing significantly less than an all-new instrument.
Henry Erben was considered one of the most eminent organ builders of the nineteenth century. Additionally, the committee noted that Erben was a key participant in the mid- to late-19th century “Golden Age” of American pipe organ building. He adhered to classical principles that included significant ensembles of eight-foot stops, gentle voicing, and low wind pressures, producing a tone that is bright, free sounding, and decidedly unforced.
As happens with church projects, the expansion plans were delayed for about six years. The good news is that, instead of expanding our current sanctuary with many potential drawbacks such as inefficient physical design and undesirable acoustics, it was decided to build a completely new sanctuary that would seat over 800 members. We carefully designed the new sanctuary to provide the best possible space and location for the organ. This front and center location, facing the longest axis of the room, not only provides good sound projection for the congregation and accompaniment for our vocal and handbell choirs, but also adds a traditional focal point for people sitting in the pews. The floor of the organ platform is constructed of concrete, and the walls of concrete block, with a solid finish of old-fashioned smooth plaster.
Of course, after six years, the original pipe organ committee added new members to form the musical instrumentation team. This team visited with and interviewed several organbuilders, and finally selected Cornel Zimmer Organ Builders of Denver, North Carolina. Cornel Zimmer Organ Builders was very much interested in our project and the use of the 1862 Henry Erben as the centerpiece for an organ substantial enough to meet the needs of our fairly large worship space and our somewhat frugal budget. In every respect, they met and many times exceeded our expectations. Not only did they embrace the uniqueness of our Erben pipes, but they also provided other appropriate, and in some cases historically interesting, stops from a variety of used organs to create an organ that is a joy to hear and that meets the needs of our significant music ministry. This assemblage of pipes, with various backgrounds working together to form a unified voice, mirrors one of the most basic concepts of our Community Church.
—Lou Livengood

From the organbuilder
During the summer of 2008, Cornel Zimmer Organ Builders was approached by the musical instrumentation team of Tellico Village Community Church. The team had been formed for the purpose of choosing an instrument for their new sanctuary, which was still in the design stages. They presented us with several criteria and asked for our recommendation. The resulting dialogue introduced us to an enthusiastic group of individuals committed to having the best possible instrument for their new worship space. Their enthusiasm was immediately contagious, and the potential for an exceptional instrument in a fine room became clear.
The committee had previously purchased the pipework and some internal components from an 1862 instrument by Henry Erben. The pipework had been in storage near the church since 2003, and the committee was hopeful that some or all of the pipework could be incorporated into a new instrument. We were intrigued by the possibility of working with pipework from this era and, with the help of 15 volunteers, took a survey of all of the pipework in storage. The instrument, having been removed by Organ Clearing House, was well packed and all pipework was intact. We felt confident that the pipework could be successfully restored and would play a significant role in a new instrument. Of the 26 ranks of Erben pipework, 20 proved suitable for use in a new instrument.
When we were chosen to build the instrument during the design phase of the new sanctuary, we were able to work closely with the architects to plan a space for the organ that would allow maximum tonal egress and ensure easy access for maintenance and tuning stability. The resulting collaboration between all parties gave the organ prime placement, speaking directly down the axis of the nave. The walls behind and around the organ are either solid concrete or double-layered gypsum board, which allows for exceptional clarity and projection.
The new sanctuary can comfortably seat more than 850 and can accommodate more than 1,000 when filled to capacity. It was clear that the 20 Erben ranks would need to be augmented to fill such a large space and, while space was not a limiting factor, budget was. A final specification of 42 ranks was designed, leaving room for future growth. To complement the existing pipework, we built nine new ranks and carefully selected ranks from two other instruments—an early 1900s Haskell instrument and a 1929 Austin—for inclusion in the instrument.
We carefully cleaned and restored all of the existing pipework. Many of the flue ranks had several coats of paint and shellac that needed to be removed. We used a cleaning solution with a butyl de-greaser to strip the pipes down to the bare metal and either applied a clear coat of lacquer where needed or painted the pipes that would be displayed in the façade silver. We repaired and oiled wooden pipes and painted the largest Subbass 16′ and Open Wood 16′ pipes in various shades to accent the pipes. All reed pipes received a complete restoration by Greg Caldwell of Organ Reed Restoration in St. Louis, Missouri.
On an overcast day in late October 2010, an 18-wheeler loaded with 11 tons of organ set off from our shop in Denver, North Carolina, en route to Loudon, Tennessee. Our crew arrived at the same time as the tractor-trailer and was greeted by more than 50 cheering church members, ready to help unload. Young and old joined in the procession of parts and pipes, and the entire truck was unloaded in only a matter of hours. Working around a busy schedule of construction still being completed in the sanctuary, we completed the physical installation of the organ in December, and tonal finishing began in early January. The organ was first used in worship on February 6.
Our tonal approach on the Tellico organ was to maintain the original voicing of the principal and flute choruses in the 1860 Henry Erben pipework. After thorough cleaning and just a few repairs, we found that the flue pipes responded well on three inches’ wind pressure. Principal and flute stops alike speak smoothly with clear articulation at a moderate volume level. The Great division boasts a complete principal chorus from 16′ pitch through the 11⁄3′ Mixture IV. The Swell also contains a complete principal chorus based on the 8′ Diapason, and the Choir has a chorus through 2′. One unique Erben stop, which was quite challenging but a favorite of the Tellico organ committee, is the Bell Gamba that is playable at 16′ and 8′. It takes a prominent place in the visual aspect of the pipe layout and tonally provides a unique string timbre that works well alone or in combination with other stops.
To complete the specification, we carefully selected a number of reed and string stops to blend with the tonal character of the predominant Erben choruses. The Swell Viola and Viola Celeste are voiced on five inches, as are the Oboe 8′ and Trumpet 8′. To give added weight to this division, both the Viola and Oboe are extended to 16′, the resonators of the Petite Bombarde 16′ being full-length. The Open Wood, Subbass and Trombone 16′ also speak on five inches of wind. The Pedal Trombone 16′ is 7″ scale and is extended to 73 notes, allowing it to be played in the manuals. To further enhance the flexibility of this stop, it was made into a floating Tromba “division,” allowing the stop to be played at multiple pitches on all manuals. The Choir reeds are voiced on three inches and include the 8′ Clarinet, the only Erben reed that could be retained. Its somewhat edgy character gives it excellent carrying power, and it blends well with the Choir principals or flute stops to take on many different colors and uses.
The overall pitch of the Erben pipework was about one quarter-step sharp of today’s standard pitch. The Erben scales are moderate, compared to today’s trends, and the cubic volume of the new sanctuary is quite large. Therefore, we decided to rescale most of the stops up one note to achieve the tuning capability for a pitch standard of A=440. All pipework is placed on one level to promote tuning stability.
To work within the budget of the church, we decided to build electric action chests. Our preference, however, is to build pneumatic chests, and we were concerned that placing the pipes directly on electric action would result in difficulties with pipe speech. Our solution was to place all pipework on channeled electric action to help alleviate any unwanted effects on pipe speech. Larger bass pipes and the pipes of the 16′ Trombone are on pneumatic action. This choice of action allowed for judicious borrowing of stops between divisions and some extensions to enhance the flexibility and versatility of the instrument. For added power in the Pedal division, we also chose to include a 32′ resultant. After hearing a successful example of a “smart” resultant on the Fisk organ at St. Peter’s in Charlotte, North Carolina, we asked Peterson to program the resultant to quint the 16′ Subbass when it is drawn, but to then quint the Open Wood 16′ when it is drawn. The results are quite literally earth shaking! From a subtle purr under strings to a throaty rumble under full organ, this use of technology has proven remarkably successful.
Wind for the instrument is provided by a 3-HP Spencer blower and is regulated by reservoirs using both springs and weights to assure a steady wind supply. Solid wood and metal windlines ensure ample wind even under the greatest demands. A Peterson ICS-4000 system controls both the console and pipe drivers.
A respected friend and colleague in the business expressed some concern after hearing our plans for the instrument, wondering if a seemingly disparate collection of pipes could become a cohesive whole. One could easily understand his concern, but through careful selection of pipework and special attention to the scaling and regulation of each stop, the finished organ is indeed a cohesive instrument capable of great power, encouraging the congregation to sing while enveloping but not overwhelming them with sound. Effective swell enclosures allow the softest stops on the organ to speak at a delicate pianissimo and give the organist the ability to create a seamless crescendo. A complete array of couplers and a wealth of color and solo stops give the organist a broad palette with which to “orchestrate” works of many different genres.
Special thanks must be given to ministers, staff, and members of the Tellico Village Community Church, who had the vision to undertake both a large-scale building project and a substantial organ project. It has been a pleasure to be a part of this exciting project and to work with such an enthusiastic group. As many of the pipes in the organ reach their 150th anniversary, it is our hope that these pipes will speak for many more generations to come.
—Nathan Bryson, with contribution from Jim Twyne
Builders involved with this project:
Cornel Zimmer, president
Jim Twyne, tonal director
Nathan Bryson, project manager
George Zong, master cabinetmaker
Eric Molenaar, electrical engineer
Tommy Linder, pipemaker
Joisain Ninaber, pipemaker/cabinetmaker apprentice
Judy Abernathy, wiring/windchests
Morgan Lane, wiring/windchests

Cover photo by Bobbi Miller; all other photos by Rob Dolson.

A. E. Schlueter Pipe Organ
Company, Lithonia, Georgia
New York Avenue Presbyterian Church, Washington, D.C.
The rich history of the New York Avenue Presbyterian Church is intertwined with the history of the United States, as it has played an important role during many crucial junctures of our history. The church traces its heritage to Scottish artisans who worshiped on the grounds of the White House as it was being constructed in the 1790s. As a regular worshipper during the Civil War, President Abraham Lincoln rented his own pew. From the early twentieth century it became customary for presidents to attend services on Lincoln Day and sit in Lincoln’s pew. Eighteen sitting presidents have worshipped at New York Avenue Presbyterian Church, and the cornerstone of the present church was set by President Truman.
Reverend Dr. Peter Marshall preached many famous sermons to a large national audience during World War II. During the annual Lincoln Day service in 1954, the Reverend George Docherty preached a sermon entitled “One Nation Under God,” calling for the addition of the phrase “under God” to the Pledge of Allegiance to the flag. The congregation that day included President Eisenhower, who, with his friends in Congress were prompted to add the phrase to the Pledge of Allegiance. Dr. Martin Luther King preached from their pulpit during the 1960s civil rights struggle. This church has long had social justice and responsibility at its very core, which cannot be adequately summarized in just a few lines.
I want to thank the church leadership, musicians, and members of the organ committee for their unwavering support of the Schlueter firm and me. So often when I had an idea, or desired to consider a change, the response invariably was “You are the organbuilder—we trust you. Do what you think is right.” Their measured dialogue, input, and trust were vital in the creation of this instrument and allowed our best work to flourish. I would also like to thank Texas organbuilder Mac Range, who served as a consulting resource between the church and organ company.
During my first visit with the church, I met with Pastor Roger Gench, director of music Dr. Stan Engebretson, and organ committee chairman Douglas Porter. I have to confess that at this meeting (being unfamiliar with the church and its instrument) my first inclination was to see if it would be possible to preserve the extant Skinner. However, after study of the organ, it became clear that the instrument was Aeolian-Skinner largely in name only, with the additional work of at least five other organbuilders. The church was considering the correct course in pursuing a new instrument.
The original organ built by John Brown in 1874 was rebuilt into a new instrument by the E. M. Skinner firm in the 1920s. Then in the 1950s the organ was enlarged and moved to the present church by Aeolian-Skinner. In the ensuing years there were various other additions to the organ and a replacement console. The organ chassis was a collection of E. M. Skinner, Aeolian-Skinner, and supply house actions—parts and pipes that were very much showing their age and were at the point of requiring rebuilding or replacement.
The placement of the former organ was in a rear gallery location. Often this location can be a benefit; however, in this church architecture it was a significant detriment. The organ was laid out with the Choir division in a pit below the rear choir gallery. The Swell division was stacked above the Choir division, with a Great division in front of this and a contemporary Positiv division flown over the Great chests and directly in front of the Swell chamber. The result was tone trap upon tone trap. The significant overhang of the balconies relative to the main sanctuary floor created even more sound traps. Add to that pew cushions on the main floor and the gallery. The result was that the organ started out bottled-up and fighting to speak from its location, and the sound that did get out was eaten up in the room and did not provide adequate support for congregational accompaniment.
Prior to our involvement, the church sought out the opinions of a variety of organists. The venerable organist, composer, and former Washingtonian, Dr. Douglas Major, served as an adviser and consultant to the project. He recommended that the organ and choir should be relocated to the front of the church. This simple act of forthrightly suggesting an alternate location for the organ and choir cannot be understated. His vision and recommendation are to be applauded, and as a builder, I consider the placement suggestion the single most important contribution to the success of this instrument.
In designing a major new element for the church chancel, we committed to the careful inclusion of elements from the church architecture. It was especially important to balance the visual beauty of the organ case with the Celtic Cross, retaining it as the central visual element in the room. We paired brushed zinc façade pipes with Lyptus® wood for the organ case. The choice of this wood species was influenced by the history of the church and its continuing social consciousness, including responsibility to the environment. As a sustainable, plantation-grown lumber, Lyptus® provides a beautifully grained wood that finishes well and complements the older walnut that is in the church furnishings, without adding to the deforestation of a native species.
It was interesting to see the expression of many of the church members the first time they saw the organ case. Incorporated into the organ casement is Isaiah 6:3, “Holy Holy Holy Is The Lord of Hosts The Whole Earth Is Full of God’s Glory,” and 1 John 4:7, “Beloved Let Us Love One Another For Everyone Who Loves Is Born of God And Knows God.” These scriptures, carved in mahogany panels that were gilded and polychromed, became visual reminders of our responsibilities in faith as organbuilders and servants of the church.
In designing a new specification that would incorporate some of the existing organ resources, a detailed study of the organ stops was conducted. It became evident that there had been a large degree of re-use and re-tasking of pipework during many different eras. There were opus numbers on pipework that were not attributable to either Skinner company or John Brown, but that did have marks from the E. M. and Aeolian-Skinner voicers and had been relabeled with inked opus numbers. Some of the pipework had been re-tasked multiple times. A good example was a 13⁄5′ Tierce in the Swell that had been a Great 4′ stop, prior to being a Swell 2′ stop, before becoming a 13⁄5′ Tierce. With rebuilding upon rebuilding, and stop reassignment and repitching, the organ had collected eight harmonic flutes of various pitches and significant scaling problems as they related to other organ stops. Scaling and voicing issues were scattered throughout the instrument among all stop families. Other peculiarities could be found in the Gemshorn, Erzahler, and Flauto Dolce. All of these stops, while differing in nomenclature, shared the exact same scaling, halving ratio, and mouth width. The Salicional and Voix Celeste in the Swell had been deslotted in a former life and various replacement pipes added to these ranks. The majority of reeds in the organ used French shallots, and these reeds provided a very brittle timbre in the church acoustic.
The organ did have many individual beautiful sounds, but they did not coalesce into a unified ensemble. Additional “diamonds in the rough” included the 8′ Clarinet and the 8′ Vox Humana, which dated from the John Brown organ and had been originally retained by
E. M. Skinner and later Aeolian-Skinner. There was clearly an aural reason these stops made the passage of over one hundred years and through the hands of several organ companies. When we studied the construction of these and other stops, and worked with voicing samples in the church, there was no question that these select stops had to be retained, albeit in different roles and/or registers.
Certainly it was clear that less could be more. The organ had grown to over 72 ranks over the years, attempting to overcome issues with the organ placement, room acoustic, and pipe scaling. During the organ removal, we discovered that the organ actually started to sound significantly better after over one-third of the resources had been removed, leaving fewer pipes and chests to occlude the pipe speech. We also moved pipe samples from the rear chamber location to the proposed chancel location. This proved invaluable as we considered the specification design, pipework scaling, and wind pressures.
During the church’s study of our firm, there were several visits to the Schlueter organ (III/47) at First Presbyterian Church in Savannah, Georgia. This instrument, featured in the April 2006 issue of The Diapason, was patterned loosely around the formative specification designs of early American Classicism. We allowed the English influence of American Classicism to flourish in this specification, with a nod toward the romanticism of early American twentieth-century tonal design. While not desiring a direct copy, there was an overall approach to specification and voicing style in the Savannah instrument that was the type of sound that embodied the core of what the church wanted for choral and congregational accompaniment.
The initial specification tendered had 58 ranks over three manual divisions and pedal. Later this grew to 62 ranks with donations made by the Schlueter family. We provided these additions outside of the contract budget because, as artisans, there were several stops that we personally wanted to include in this organ, including a second set of strings in the Swell division, the Great mutation stops, and other changes and stop substitutions.
Each division was designed around an independent 8′ weighted principal chorus. The divisional choruses, while differing in color, are designed to compound one another as a unified whole. The enclosed divisions were designed to be foils to the Great division, to provide weightless accompaniment for choral work, support repertoire, or massed in support of Romantic or transcription repertoire. The strings, when taken as a whole compounded entity, allow the organ to feature a divided string organ division located between the Swell and Choir divisions to be companioned by means of couplers. Considering the stoplist design and room acoustic, we chose to employ reeds with English shallots and voicing practices. Built with Willis tuba shallots, the 16′/8′ Tromba on 16 inches of wind pressure serves as the solo reed. Being enclosed in the Choir expression box allows full dynamic control of this heroic reed.
The organ is built with a steel and wood structure encased by the organ façade and millwork. The lower level of the organ contains the Swell and Choir, while the Great and Pedal divisions of the organ are located in the upper level.
Our firm built electro-pneumatic slider chest actions of the Blackinton variety, with our electro-pneumatic primary design. This type of chest action has the ability to operate over a wide pressure range without repetition problems or pressure limitations. Electro-pneumatic unit chests were provided for all large bass pipes, offset chests, and reeds.
In addition to the frontal expression shades, we designed louvers for the sides of the organ case that open rearward into the corners of the balcony. This was to purposely focus some of the organ energy into the gallery. With the removal of the soft pew pads, this area is used to coalesce the organ sound and maintains the sonic energy in the upper portion of the room, giving an impression of a longer reverberation time than the room actually has. Additional enhancement to the room acoustic came from removal of carpet, which was replaced with natural cork.
The resources of the organ are controlled by a three-manual drawknob console. Built in the English style, the console sits on a rolling platform to allow mobility. The console exterior is built of Lyptus® with an interior of ebonized walnut and ebony. The console features modern conveniences for the performer, such as multiple memory levels, programmable crescendo and sforzando, transposer, MIDI, and the ability to record and play back performances.
With new pipework, existing pipework, and changes to room acoustics, it was decided early on that all of the pipework would be voiced at the church. New pipework was only prevoiced to allow full latitude with cut-ups and any required nicking. All of the samples were set in the chambers on their windchests. A portable voicing machine was installed to the side of the chancel and all of the pipes were voiced prior to their installation in the chambers for final voicing and tonal finishing. Voicing an organ in this manner is quite literally a process of months, involving the movement of thousands of pipes, but was the only way to achieve the results we wanted. An organ of this scale and scope, with this amount of raw voicing work to be done onsite, required a large team. This effort was accomplished by Daniel Angerstein, Peter Duys, Lee Hendricks, Gerald Schultz, and Bud Taylor. It becomes a rote line from the articles of our work, but again I want to single out Dan for his contributions. Over the weeks and months of tonal work, he faithfully led our team’s tonal finishing efforts. He worked to patiently bring forth the voices as they had been planned and envisioned. Indeed, his fingerprints adjoin our own on this instrument.
The building and installation of a pipe organ is a monumental undertaking. The title “organbuilder” presumes long hours, travel, and the temporary suspension of personal lives. This year, in addition to rebuilding projects, A. E. Schlueter Pipe Organ Company built six new instruments. Our firm is so blessed to have the dedicated staff whom I proudly call my colleagues. I would particularly like to mention our management and road crew, including Arthur Schlueter Jr., Marc Conley, John Tanner, Shan Dalton, Marshall Foxworthy, Patrick Hodges, Jay Hodges, Wilson Luna, Rob Black, Pete Duys, and Bud Taylor for the untold hours of travel and work that they put into these projects. These are but part of the Schlueter Organ Company; a full roster of our staff and additional information on our firm and projects can be viewed at <www.pipe-organ.com&gt; or by writing A. E. Schlueter, P.O. Box 838, Lithonia, GA 30058.
I have heard the collective work of organbuilders described as “stained glass for the ears.” As I thought about this, I considered New York Avenue Presbyterian Church, which is known for its sacred and secular stained glass windows, chronicled in the book Stories in Stained Glass (1998, Foster, Boswell, Hunter). To paraphrase the foreword by George W. Bergquist: “Generations from now, when the stained glass windows will have acquired the patina of time, they will continue to demonstrate that visual beauty of their sort powerfully reinforcing preaching, testimony and prayer.” How beautifully phrased. It is our sincere wish that our work will be an aural complement to the visual one as our instrument acquires the “patina of time.”

—Arthur E. Schlueter III

Artistic and Tonal Director

A. E. Schlueter Pipe Organ Company

3 manuals, 62 pipe ranks

GREAT
16′ Violone (extension)
8′ Principal
8′ Violone
8′ Gemshorn (CH)
8′ Gemshorn Celeste (CH)
8′ Bourdon
8′ Harmonic Flute
4′ Octave
4′ Spire Flute
22⁄3′ Twelfth
2′ Super Octave
13⁄5′ Seventeenth
11⁄3′ Fourniture IV
2⁄3′ Scharf III
8′ Trumpet
8′ Tromba Heroique (CH)
Chimes (digital)
Tremulant

SWELL
16′ Lieblich Gedeckt (extension)
8′ Principal
8′ Rohr Flute
8′ Viola
8′ Viola Celeste
8′ Salicional
8′ Voix Celeste
4′ Principal
4′ Wald Flute
22⁄3′ Nazard
2′ Octavin
13⁄5′ Tierce
2′ Plein Jeu Mixture IV
16′ Contra Oboe (extension)
8′ Trumpet
8′ Oboe
8′ Vox Humana
4′ Clarion
Tremulant
Swell to Swell 16
Swell Unison Off
Swell to Swell 4

CHOIR
16′ Gemshorn (extension)
8′ Weit Principal
8′ Holzgedeckt
8′ Gemshorn
8′ Gemshorn Celeste
8′ Flauto Dolce
8′ Flauto Dolce Celeste
4′ Principal
4′ Koppelflote
22⁄3′ Nasat
2′ Schweigel
13⁄5′ Terz
11⁄3′ Quint
2′ Choral Mixture III
8′ Clarinet
16′ Tromba Heroique (extension)
8′ Tromba Heroique
4′ Tromba Heroique (extension)
Zimbelstern
Harp (digital)
Tremulant
Choir to Choir 16
Choir Unison Off
Choir to Choir 4

PEDAL
32′ Violone (digital)
32′ Bourdon (digital)
16′ Principal
16′ Violone (GT)
16′ Gemshorn (CH)
16′ Bourdon
16′ Lieblich Gedeckt (SW)
102⁄3′ Quint
8′ Octave (extension)
8′ Violone (GT)
8′ Gemshorn (CH)
8′ Bourdon (extension)
8′ Gedeckt (SW)
4´ Choral Bass
4´ Cantus Flute (GT)
22⁄3′ Mixture V
32′ Contra Trombone (digital)
32′ Harmonics (wired cornet series)
16′ Trombone (CH)
16′ Contra Trumpet (GT)
16′ Contra Oboe (SW)
8′ Tromba (CH)
8′ Trumpet (GT)
4′ Clarion (GT)
4′ Cremona

Inter-manual couplers
Great to Pedal 8, 4
Swell to Pedal 8, 4
Choir to Pedal 8, 4
Swell to Great 16, 8, 4
Choir to Great 16, 8, 4
Swell to Choir 16, 8, 4
Cover photo: Dr. Stan Engebretson