Springfield, Illinois
First Presbyterian Church

John Brombaugh & Associates   Opus 35   2001        3 manuals, 49 stops, 70 ranks
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          GREAT - Manual II (56 notes)
      16' Præstant * +
       8' Octave +
       8' Holpipe
       4' Octave
       4' Spitzflöte
   2 2/3' Quinte
       2' Octave
      IV  Cornet (discant) + Hp 8
   IV-VI  Mixture
     III  Cimbel
      16' Trumpet
       8' Trumpet *
       4' Trumpet *
       8' Hautbois (after Alkmaar Bw)

          RUCKPOSITIVE - Manual I (56 notes)
      16' Quintadena
       8' Præstant +
       8' Gedackt +
       4' Octave
       4' Rohrflöte
       2' Octave
       2' Waldflöte
   1 1/3' Sifflet
      II  Sesquialter
   IV-VI  Scharff
       8' Dulcian
       4' Schalmey (after M. Prætorius)

          SWELL - Manual III (56 notes)
       8' Baarpijp
       8' Viola da Gamba
       8' Vox Celeste (tc)
       4' Geigen Principal
       4' Flauto
   2 2/3' Nasard
       2' Querflöte
   1 3/5' Tierce (tc)
     III  Scharff
      16' Bassoon (Dulcian C-f', rest Oboe)
       8' Trumpet
       8' Vox Humana (after Haarlem Bw)

          PEDAL (30 notes)
      16' Præstant * +
      16' Subbass (wood) +
      16' Violonbass (wood)
       8' Octave (most in upper center façade) +
       4' Octave
    V-VI  Mixture
      32' Contra Posaune (C-B wood) ]
      16' Posaune ]
       8' Trumpet *
       4' Trumpet *
       2' Cornett

          COUPLERS, ETC.
          Ruckpositive - Great
          Swell - Great
          Great - Pedal
          Ruckpositive - Pedal
          Swell - Pedal
          Cymbelstern
          Tremulant, adjustable

       *  Manual stops transmit to Pedal
       +  Bass pipes common w/ other stops
       ]  Same pitches share common pipes


Mechanical key action, suspended; attached Keydesk with bench at level one step
above gallery main floor level

Electric stop action with adjustable solid state combination system; mechanical
control of Swell division louvers

Metal flue pipes of finest lead/tin and copper alloys, hammered and voiced for
vocale sound

Cone tuning for small flue pipes; soldered hats for stopped metal pipes; reeds 
easily tunable by organist

Wind system with wedge bellows and electric blower; stable, but flexible

To be tuned using a mild unequal temperament - Kellner's "Bach" - which is well
suited to music of all periods

Organ Case to be made in the general style of classical European organs as
exemplified in many of Builder's projects. Main Case for Great, Pedal & Swell
to be placed in nave gallery behind which stand the Posaune 32' wooden bass
octave pipes; the renown Tiffany "Dove" window will remain fully visible from
nave front; Ruckpositive to project into nave from center of gallery rail;
Keydesk to be centered in Main Case front with bench floor one step above
gallery main floor level to provide visible connection with choir and director.
Bellows/blower to be located in SE tower.

Specification and Disposition were developed by Builder in consultation with
Dr. Rudolf Zuiderveld, professor of organ at Illinois College, Jacksonville,
and organist for the church.

[Received from Steven E. Lawson  August 20, 2014]