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New Organs

February 22, 2007
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Karl Wilhelm Inc., Mont St. Hilaire, Québec, Canada, Opus 157

St. John’s Catholic Church, Fenton, Michigan

This new 44-stop organ, Opus 157 by Karl Wilhelm Inc., was made possible by the generosity of longtime parishioner Mrs. Alvesta Veness and the William Bowman and Ann McGuire estates, as well as other benefactors and contributors from the congregation and the community. The organ project was led by Rev. David W. Harvey with the assistance of several other parishioners. Dr. David Wagner performed the dedication recital.

The organ consists of four divisions: the Great is in the center above the impost, the Swell is right behind the Great and is enclosed in its own case, the Rückpositiv is in the gallery rail, and the Pedal is on either side of the main case. There are 3,017 pipes in this instrument. The metal façade pipes are 70% tin and 30% lead, metal flute pipes are 40% tin and 60% lead. Open pipes are cone tuned; stopped pipes have fixed caps. The temperament is Bach-Kellner A440. The playing action of the organ is direct mechanical (suspended tracker). There are two manual couplers and three pedal couplers. Manual/pedal compass is 56/30. The stop action is electric and offers a complete set of registration aids featuring 32 levels of solid-state memory. Two cuneiform bellows and one electric blower provide the winding.

— Karl Wilhelm Inc.

Facteurs d’Orgues-Organbuilders

Karl Wilhelm Opus 157

St. John’s Catholic Church

Fenton, Michigan

GREAT C–g’’’

16’ Bourdon

8’ Prinzipal

8’ Rohrflöte

8’ Flute Harmonique

4’ Oktave

4’ Spitzflöte

22⁄3’ Quinte

2’ Superoktave

8’ Cornet V (c’–d’’’)

11⁄3’ Mixtur IV

1’ Zimbel III

8’ Trompette

4’ Clairon


SWELL C–g’’’ (enclosed)

8’ Principal

8’ Gambe

8’ Celeste TC

8’ Hohlflöte

4’ Principal

4’ Flute Harmonique

2’ Waldflöte

22⁄3’ Cornet III (TF)

2’ Mixtur IV

16’ Basson

8’ Trompette

8’ Hautbois

Tremolo


RÜCKPOSITIV C–g’’’

8’ Prinzipal

8’ Gedackt

4’ Prinzipal

4’ Rohrflöte

22⁄3’ Nasard

2’ Doublette

13⁄5’ Terz

11⁄3’ Larigot

1’ Scharf IV

8’ Cromorne

Tremolo


PEDAL C–f’

16’ Prinzipal

16’ Subbass

8’ Prinzipal

8’ Bourdon

4’ Choralbass

22⁄3’ Rauschpfeife IV

16’ Posaune

8’ Trompete

4’ Clairon



Note:

Prinzipal 16’ in the Pedal: C–E, open 8’ wooden pipes and common with Subbass 16’; F–f’, 70% tin and located in the façade.

Prinzipal 8’ shares the first octave with the Prinzipal 16’ in the Pedal.

Prinzipal 8’ of the Positiv has common pipes from C–G# with Gedackt 8’.


Dobson Pipe Organ Builders, Lake City, Iowa

Calvary Lutheran Church, Brookfield, Wisconsin

Dobson Pipe Organ Builders, Lake City, Iowa, has completed its Op. 72 for Calvary Lutheran Church, Brookfield, Wisconsin. Despite the low ceiling height at the rear of the church, a balcony was a part of the original design of the building. As part of a renovation project, the congregation removed the balcony and resolved to place a mechanical action organ in a free-standing position on the main floor. The choir and handbells would then be arranged about the organ.

Even without the hindrance of the balcony, fitting an organ into the broadly V-shaped space proved a challenge. Many different plans were made, finally resulting in a design in which the Swell is located behind and above the choir seating, the Great is placed forward in a separate case and the Pedal is situated behind the Great. The console, placed in the Great case, is so located that the organist can direct the choir. In spite of its seemingly scattered arrangement, the mechanical design of the organ is quite straightforward and all parts are readily accessible for tuning and maintenance. The design of the curving white oak casework echoes the arcing lines of the ceiling, which rises toward the front of the sanctuary.

The tonal design of the organ is intended to inspire enthusiastic congregational singing and to accompany a wide variety of choral literature. The instrument is voiced on a wind pressure of 76 millimeters, which is supplied from a large, parallel-rise reservoir. Tuning is in equal temperament. Metal pipes are made of the usual alloys of tin and lead; all wood pipes are made of poplar and cherry. The key action is mechanical; an electric stop action and multi-level combination action are provided. Several Pedal stops are made available at two pitches through a system of mechanical duplexing.
Calvary was assisted in this project by John Behnke, organ consultant, and Scott Riedel, acoustical consultant. Suzanne and Steve Hibbard were director of music and organist, respectively, at the time of the organ’s construction. Bill Bravener is the current director of music.

—John Panning



Photo credit: Lynn Dobson


GREAT (58 notes)

16’ Bourdon

8’ Prestant

8’ Chimney Flute

4’ Octave

4’ Nachthorn

2’ Fifteenth

11⁄3’ Mixture IV

8’ Trumpet

Swell to Great


SWELL (58 notes, expressive)

8’ Gedackt

8’ Salicional

8’ Celeste FF

4’ Principal

4’ Traverse Flute

22⁄3’ Nazard

2’ Piccolo

13⁄5’ Tierce

11⁄3’ Quinte

8’ Oboe


PEDAL (32 notes)

16’ Subbass

16’ Bourdon (Gt)

8’ Principal

8’ Gedackt (ext)

4’ Choralbass (ext)

16’ Posaune

8’ Trumpet (ext)

Great to Pedal

Swell to Pedal



Tremulant

Zimbelstern

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