Music and the Choir

The Harrison and Harrison Organ of Westminster Abbey

1937 / 1982 / 1987

GREAT ORGAN

Double Geigen 16’

Bourdon 16’

Open Diapason I 8’

Open Diapason II 8’

Geigen 8’

Hohl Flute 8’

Stopped Diapason 8’

Octave 4’

Geigen Principal 4’

Wald Flute 4’

Octave Quint 2 2/3’

Super Octave 2’

Mixture 15.19.22.26.29 V

Harmonics 17.19.21.22 IV

Sharp Mixture 29.33.36 III

Contra Posaune 16’

Posaune 8’

Octave Posaune 4’

Choir to Great*

Swell to Great*^

Solo to Great*

Bombarde to Great*

CHOIR ORGAN

Upper Choir (enclosed)

Claribel Flute 8’

Stopped Flute (tuned sharp) 8’

Viola da Gamba 8’

Gemshorn 4’

Flauto Traverso 4’

Nason (tuned sharp) 4’

Gemshorn Fifteenth 2’

Mixture 19.22 II

Cornopean 8’

Upper Choir on Swell ##

Upper Choir Shutters on Swell#

Lower Choir

Bourdon (prepared for) 16’

Open Diapson 8’

Rohr Flute 8’

Principal 4’

Open Flute 4’

Nazard 2 2/3’

Fifteenth 2’

Blockflute 2’

Tierce 1 3/5’

Mixture 22.26.29.33 IV

Cremona 8’

Tremulant

Swell to Choir*

Solo to Choir*

Bombarde to Choir

Lower Choir on Great##

Manuals I and II exchange#

SWELL ORGAN

Quintaton 16’

Open Diapason 8’

Viole d’Amour 8’

Salicional 8’

Vox Angelica 8’

Lieblich Gedeckt 8’

Principal 4’

Lieblich Flute 4’

Fifteenth 2’

Twenty Second 1’

Sesquialtera 12.17 II

Mixture 15.19.22.26.29 V

Contra Oboe 16’

Oboe 8’

Vox Humana 8’

Tremulant

Double Trumpet 16’

Trumpet 8’

Clarion 4’

Octave

Unison Off

Sub Octave

Solo to Swell*

SOLO ORGAN

Contra Viole 16’

Viole d’Orchestre 8’

Viole Céleste 8’

Viole Octaviante 4’

Cornet de Violes 10.12.15 III

Harmonic Flute 8’

Concert Flute 4’

Harmonic Piccolo 2’

Double Clarinet 16’

Clarinet (from 16’) 8’

Cor Anglais 8’

Orchestral Hautboy 8’

Tremulant

French Horn 8’

Orchestral Trumpet 8’

Contra Tuba 16’

Tuba (from 16’) 8’

Tuba Mirabilis (unenclosed) 8’

Octave

Unison Off

Sub Octave

Bombarde to Solo

PEDAL ORGAN

On the Screen

Open Diapason 16’

Geigen (from Great) 16’

Bourdon (from Great) 16’

Principal 8’

Octave Geigen (from 16’) 8’

Bass Flute (from 16’) 8’

Fifteenth 4’

Rohr Flute 4’

Open Flute 2’

Mixture 19.22.26.29 IV

Contra Posaune (from Great) 16’

Posaune (from Great) 8’

Octave Posaune (from Great) 4’

In the Triforium

Double Open Wood*^ 32’

Open Wood I 16’

Open Wood II (from 32’) 16’

Violine (prepared for) 16’

Viole (from Solo) 16’

Double Ophecleide*^ 32’

Ophecleide (from 32’) 16’

Tuba (from Solo) 16’

Clarinet (from Solo) 16’

Trumpet 8’

Clarion (from 8’) 4’

Choir to Pedal*

Choir Octave to Pedal

Great to Pedal*^

Swell to Pedal*

Solo to Pedal*

Bombarde to Pedal*

BOMBARDE ORGAN

Violine 16’

Open Diapason 8’

Principal 4’

Fifteenth 2’

Mixture 19.22.26.29 IV-VI

Grand Cornet 1.8.12.15.17 IV-V

Bombarde 16’

Trumpet 8’

Clarion 4’

Contra Posaune (from Great) 16’

Posaune (from Great) 8’

Octave Posaune (from Great) 4’

Tuba Mirabilis (from Solo) 8’

Bombarde Chorus on Great

COMPASS

Manual: CC – c (61 notes)

Pedal: CCC – g (32 notes)

COMBINATION COUPLERS

Great and Pedal combinations coupled#

Generals on Swell Foot Pistons#

Pedal to Swell Pistons#

Generals on Great Thumb Pistons#

ACCESSORIES

10 toe pistons to Pedal Organ

10 thumb pistons to Choir Organ

10 thumb pistons to Great Organ

10 thumb pistons to Swell Organ

10 toe pistons to Swell Organ (duplicating)

10 thumb pistons to Solo Organ

6 Thumb pistons to Bombarde Organ

10 General thumb pistons with stepper facility

Next and Previous thumb and toe pistons

Reversible thumb and toe pistons to * and ^

Rocking tablets to #

Motorised, settable rocking tablet to ##

512 memory levels for General Pistons

16 memory levels for Divisional Pistons