Foto: Chris Stafford © 2016
In 1906 bouwde Harrison & Harrison een nieuw pneumatisch kegelladen-orgel voor de Church of Saint Martin in the Bull Ring in Birmingham (West Midlands). Het is in 1955 herbouwd en verplaatst door John Compton. Hierbij werd een nieuwe elektro-pneumatische tractuur aangelegd en werd de orgelkas verwijderd. Het orgel heeft nu een open opstelling. Het pedaalklavier is radiaal concaaf.
Dispositie:
| Pedal | C – g1 | |||
| 1 | Sub Bass | 16 | ||
| 2 | Contra Bass | 16 | ||
| 3 | Open Bass | 16 | ?Open Wood | |
| 4 | Sub Bass | 16 | ||
| 5 | Geigen | 16 | ||
| 6 | Grosse Spitz Flote | 16 | ||
| 7 | Octave | 8 | ||
| 8 | Principal | 8 | ||
| 9 | Violoncello | 8 | ||
| 10 | Flute | 8 | ||
| 11 | Fifteenth | 4 | ||
| 12 | Flute | 4 | ||
| 13 | Bass Cornet | 32 | ||
| 14 | Cornet | 16 | ||
| 15 | Mixture | IV | ||
| 16 | Ophicleide | 16 | ||
| 17 | Trombone | 16 | ||
| 18 | Posaune | 8 | ||
| Choir | C – c4 Enclosed | |||
| 19 | Gross Spitz Flute | 16 | ||
| 20 | Spitz Flute | 8 | ||
| 21 | Flute d’Amour | 8 | ||
| 22 | Dulciana | 8 | ||
| 23 | Flauto Traverso | 4 | ||
| 24 | Gemshorn | 4 | ||
| 25 | Nazard | 2 2/3 | ||
| 26 | Harmonic Piccolo | 2 | ||
| 27 | Tierce | 1 3/5 | ||
| 28 | Dulciana Mixture | III | ||
| 29 | Trompette | 8 | ||
| 30 | Tremulant | |||
| Great | C – c4 | |||
| 31 | Gross Geigen | 16 | ||
| 32 | Contra Claribel | 16 | ||
| 33 | First Diapason | 8 | ||
| 34 | Second Diapason | 8 | ||
| 35 | Third Diapason | 8 | ||
| 36 | Hohl Flute | 8 | ||
| 37 | Geigen | 8 | ||
| 38 | Rohr Flute | 8 | ||
| 39 | Octave | 4 | ||
| 40 | Wald Flute | 4 | ||
| 41 | Geigen Principal | 4 | ||
| 42 | Octave Quint | 2 2/3 | ||
| 43 | Super Octave | 2 | ||
| 44 | Mixture | II | ||
| 45 | Mixture | III | ||
| 46 | Trombone | 16 | ||
| 47 | Tromba | 8 | ||
| 48 | Octave Tromba | 4 | ||
| Swell | C – c4 Enclosed | |||
| 49 | Lieblich Bourdon | 16 | ||
| 50 | Open Diapason | 8 | ||
| 51 | Lieblich Gedackt | 8 | ||
| 52 | Echo Gamba | 8 | ||
| 53 | Vox Angelica | 8 | ||
| 54 | Octave Gamba | 4 | ||
| 55 | Lieblich Flute | 4 | ||
| 56 | Fifteenth | 2 | ||
| 57 | Mixture | III | ||
| 58 | Double Trumpet | 16 | ||
| 59 | Harmonic Trumpet | 8 | ||
| 60 | Oboe | 8 | ||
| 61 | Clarion | 4 | ||
| 62 | Tremulant | |||
| Solo | C – c4 Enclosed | |||
| 63 | Harmonic Flute | 8 | ||
| 64 | Viole d’Orchestre | 8 | ||
| 65 | Viole Celeste | 8 | ||
| 66 | Harmonic Flute | 4 | ||
| 67 | Harmonic Piccolo | 2 | ||
| 68 | Cor Anglais | 8 | ||
| 69 | Clarinet | 8 | ||
| 70 | Tuba | 8 | ||
| 71 | Tremulant | |||
Couplers:
Swell to Pedal
Swell to Great
Swell to Choir
Swell octave
Swell suboctave
Choir to Great
Choir to Pedal
Choir octave
Choir suboctave
Great to Pedal
Solo to Pedal
Solo to Great
Solo to Swell
Solo to Choir
Solo Octave
Solo Sub Octave
Great Reeds to Choir
Accessories:
7 thumb pistons to each manual
4 general thumb pistons
Thumb piston for Sw-Gt
General Cancel
6 toe pistons to Great and Pedal
6 toe pistons to Swell
Toe pistons for Gt-Pd, Full
Great and Pedal combinations coupled
No switches