p5 {to be added}
p6
Material | Method of tuning | Ears | |
GREAT | |||
Open Diapason (large) 8 ft | C-f#0 Zinc display pipes g0-g3 SM |
Coned C-a0 also have tongues |
C-b1 |
Open Diapason (small) 8 ft | C-f#0 Zinc display pipes g0-g3 SM |
Coned C-a#0 also have tongues |
C-b1 |
Principal 4 ft | SM | Coned C-G also tongued |
C-b0 |
Twelfth 3 ft | SM | Coned, some have tongues | C-e0 |
Fifteenth 2 ft | SM | Coned | C-B |
Mixture III | SM | Coned | Rank 1 C-G Rank 2 C-E Rank 3 none |
SWELL | |||
Open Diapason 8 ft |
C-B Zinc c0-g3 SM |
Coned C-g#0 also tongued |
C-b1 |
Principal 4 ft | SM | Coned c#3-g3 also tongued |
C-b0 |
Fifteenth 2 ft | SM | Coned | C-B |
Mixture III | SM | Coned | Rank 1 C-G Rank 2 C-E Rank 3 none |
p7
GREAT | External diameter | Metal thickness | Internal diameter | Reln. to Töpfer index | |
Open Diapason (large) 8 ft. | c1 c2 c3 |
55.0 |
0.8 |
53.4 31.3 19.7 |
-1 -1 + 0.5 |
Open Diapason (small) 8 ft. | c1 c2 c3 |
50.5 30.5 18.5 |
0.8 0.6 0.4 |
48.9 29.3 17.7 |
-2.5 -2.5 -2 |
Principal 4 ft | C c0 c1 c2 c3 |
81.0 49.5 29.5 18.5 11.5 |
1.2 1.0 0.8 0.6 0.4 |
78.6 47.5 27.9 17.3 10.7 |
-5 -5 -5 -4 -2 |
Twelfth 3 ft | C c0 c1 c2 c3 |
56.0 34.0 20.5 13.0 8.5 |
0.8 0.7 0.5 0.5 0.3 |
54.4 32.6 19.5 12.0 7.9 |
-5 -5 -5 -3 +1 |
Fifteenth 2 ft | C c0 c1 c2 c3 |
45.5 28.0 16.5 11.0 7.5 |
0.8 0.7 0.5 0.5 0.2 |
43.9 26.6 15.5 10.0 7.1 |
|
Mixture III Rank 1 |
C c0 c1 c2 c3 |
38.5 22.5 16.5 17.0 11.0 |
0.7 0.6 0.5 0.5 0.3 |
37.1 21.3 15.5 16.0 10.4 |
|
Rank 2 | C c0 c1 c2 c3 |
34.0 20.5 13.0 13.0 8.5 |
0.6 0.5 0.4 0.3 0.2 |
32.8 19.5 12. 2 12.4 8.1 |
|
Rank 3 | C c0 c1 c2 c3 |
27.5 17.0 10.5 10.5 8.0 |
0.5 0.5 0.4 0.4 0.3 |
26.5 16.0 9.7 9.7 7.4 |
SWELL | External diameter | Metal thickness | Internal diameter | Reln. to Töpfer index | |
Open Diapason 8 ft. |
c0 c1 c2 c3 |
81.0 |
1.0 |
79.0 48.5 28.7 17.4 |
-3.5 -3 -3 -2.5 |
Principal 4 ft | c0 c1 c2 c3 |
45.0 27.5 16.5 10.5 |
0.7 0.5 0.4 0.3 |
43.6 26.5 15.7 9.9 |
-5.5 -5 -5 -3.5 |
Fifteenth 2 ft | C c0 c1 c2 c3 |
45.0 28.0 16.5 10.5 7.5 |
0.8 0.7 0.5 0.3 0.2 |
43.4 26.6 15.5 10.4 7.1 |
-5.5 -5 -5 -2 +1 |
Mixture III Rank 1 |
c0 c1 c2 c3 |
22.5 16.5 16.5 10.5 |
0.6 0.4 0.4 0.4 |
21.3 15.7 15.7 9.7 |
|
Rank 2 | c0 c1 c2 c3 |
20.0 |
0.5 0.4 0.4 0.4 |
19.0 12.2 11.9 7.7 |
|
Rank 3 | c0 c1 c2 c3 |
16.5 10.7 10.5 8.0 |
0.5 0.5 0.4 0.3 |
15.5 9.7 9.7 7.4 |
Nicking in the larger pipes: | |
Plate 11 Nicking pattern for large metal pipes |
|
In the smaller pipes, this changes fairly abruptly to: | |
which gradually changes into the following for the very small pipes: |
A, A#, B and C pipes are labelled, A, B, , and C respectively.
Several pipes have the Job number of 2055 written on with Indian ink.
Other inscriptions are as follows:
GREAT | ||
Open Diapason 8 ft (large) | "2055"on c2 pipe | |
Open Diapason 8 ft | on c1 pipe | |
Principal 4 ft | ||
Twelfth 3 ft | Plate 4 | |
Fifteenth 2 ft | ||
Mixture III | ||
SWELL | ||
Open Diapason 8 ft | ||
Principal 4 ft | ||
Fifteenth 2 ft | ||
Mixture III (all on the c0 pipes) |
Great | Hohlflute Harmonic Fluate |
8 ft 4 ft |
Swell | Bourdon Stopped Diapason |
16 ft 8 ft |
Choir | Lieblich Gedact Suabe Fluate |
8 ft 4 ft |
Pedal | Open Diapason Bourdon Violoncello |
16 ft 16 ft 8 ft |
Each of the above ranks is full compass. Apart from that, many divergences are present from one rank to another, with fw marked similarities. Further details are as follows:
Material | Construction | Method of tuning | Voicing aids | Ears | Arched mouths |
|
GREAT | ||||||
Hohlflute 8 ft | Wood | C-B stopped c0-g3 open |
C-B stoppers c0-g3 shades |
None | - | c0-b2 |
Harmonic Flute 4 ft | SM | C-e0 open f0-g3 harmonic |
Coned, C-F tongued | f0-g3 Harmonic holes | C-e0 | C-e0 |
SWELL | ||||||
Bourdon 16 ft | Wood | Stopped | Stoppers | None | - | C-g2 |
Stopped Diapason 8 ft | Wood | Stopped | Stoppers | None | - | None |
CHOIR | ||||||
Lieblich Gedact 8 ft | C-B wood c0-g3 SM |
Stopped | Stoppers | None | c0-g2 | All |
Suabe Flute 4 ft | Wood | C-B stopped c0-g3 open |
C-B stoppers c0-g3 shades |
None | - | C-B |
PEDAL | ||||||
Open Diapason 16 ft | Wood | Open | Some shades, most are non-tuneable | None | - | None |
Bourdon 16 ft | Wood | Stopped | Stoppers | None | - | All |
Violoncello 8 ft | Wood | Open | Shades | C-f0 have roller beards | - | None |
All wooden pipes have feet circular in cross-section.
Bevelling at the top of wooden pipes only occurs with the open pipes of the Choir Suabe Flute 4 ft. (c0-g3) and Great Hohlflute 8 ft (c0-g3). In the latter case, this is only slight.
The mouth is always siutation on the small side, except with pipes square in cross-section, where no appreciable difference exists.
Shapes of stoppers
GREAT | ||
Hohlflute 8 ft | C-B | |
SWELL | ||
Bourdon 16 ft | C-b0 | |
c1-g3 Plate 16 |
||
Stopped Diapason 8 ft | C-f0 |
|
f#0-g3 Plate 17 |
||
CHOIR | ||
Lieblich Gedact 8 ft | C-G Plate 20 |
|
G#-B Plate 20 |
||
c0-g3 (metal) |
|
|
Suabe Flute 4ft | C-B Plate 16 |
|
PEDAL | ||
Bourdon 16 ft | C-B Plate 16 |
Workmanship of mouth
(Refer to Glossary)
GREAT | ||
Hohlflute 8 ft | C-B level ears |
Plate 13 |
c0-g3 Plate 12 |
||
SWELL | ||
Bourdon 16 ft | C-B protruding ears c0-g3 level ears Plate 16 |
|
Stopped Diapason 8 ft | All have level ears Plate 17 |
|
CHOIR | ||
Lieblich Gedact 8 ft | C-B (wood) level ears | Plate 21 |
Suabe Flute 4ft | C-B level ears Plate 23 |
|
c0-g3 inverted mouths Plate 22 |
|
|
PEDAL | ||
Bourdon 16 ft |
C-B protruding ears with horizontal front beards
|
|
Open Diapason 16 ft | All have level ears | |
Violoncello 8 ft | C-f0 protruding ears f#0-f1 level ears |
Plate
25 RH pipe Plate 25 LH pipe |
Scaling and voicing information
GREAT | External dimensions | Material thickness | Internal dimensions | Reln. to Töpfer index (only metal pipes) | Nicking | |
Hohlflute 8 ft (excl. c0) |
C c1 c2 c3 |
106 x 122 49 x 49 35 x 35 25 x 25 |
14.0 7.5 6.0 5.0 |
78 x 94 34 x 34 23 x 23 15 x 15 |
||
Harmonic Flute 4 ft | C c0 c1 c2 c3 |
Diam ext. 75.0 45.5 42.0 24.5 15.0 |
1.0 0.8 0.7 0.6 0.5 |
Diam int. 73.0 43.9 41.6 23.3 14.0 |
-5.5 -5 -6.5 -8 -7.5 |
|
SWELL | ||||||
Bourdon 16 ft | c0 c1 c2 c3 |
86 x 105 54 x 68 42 x 52 29 x 34 |
24 9.5 7.5 6 |
38 x 57 35 x 49 27 x 37 17 x 22 |
49.5 x 60 32 x 38.5 21 x 26 12 x 15 |
|
c0 c1 c2 c3 |
68.5 x 79 47 x 53.5 33 x 38 22 x 25 |
9.5 7.5 6 5 |
49.5 x 60 32 x 38.5 21 x 26 12 x 15 |
(All) |
||
CHOIR | ||||||
Lieblich Gedact 8 ft |
C |
70 x 90 Diam ext. 54.5 32.5 19.0 12.5 |
13 1.0 0.8 0.5 0.4 |
44 x 53 Diam int. 52.5 30.9 18.0 11.7 |
wood -1 -1.5 -2 +0.5 |
|
Suabe Flute 4 ft | C c0 c1 c2 c3 |
54 x 68 44 x 50 31 x 35 23 x 27 18 x 21 |
9 8 6 5 4 |
36 x 50 28 x 34 19 x 23 13 x 17 10 x 13 |
||
PEDAL | ||||||
Open Diapason 16 ft | C c0 c1 |
355 x 333 (sic) 212 x 243 130 x 150 |
33 22 16 |
289 x 267 168 x 199 98 x 118 |
||
Bourdon 16 ft | C c0 c1 |
158 x 175 100 x 120 65 x 80 |
17 16 10 |
124 x 100 45 x 55 24 x 34 |
||
Violoncello 8 ft | C c0 c1 |
111 x 130 65 x 75 40 x 50 |
15 10 8 |
81 x 100 45 x 55 24 x 34 |
A, A#, B and C pipes always labelled, A, B, , and C respectively. (Plates 12 & 22)
Other inscriptions as follows:
GREAT | ||
Hohlflute 8 ft | Note designation only. e.g. | Plate 12 |
Harmonic flute 4 ft | ||
SWELL | ||
Bourdon 16 ft | Plate 15 | |
Stopped Diapason 8 ft | Plate 17 | |
CHOIR | ||
Lieblich Gedact 8 ft | ||
Suabe Flute 4 ft | Plate 22 | |
PEDAL | ||
Open Diapason 16 ft | Note designation only e.g. | |
Bourdon 16 ft | ||
Violoncello 8 ft | Note designation only e.g. | Plate 25 |
NB A very high quality of workmanship of evident on all wooden pipes.
SWELL | Salicional Voix Celeste |
8 ft 8 ft |
CHOIR | Dulciana Gamba |
8 ft 8 ft |
Each of the above ranks consists of open flue pipes - no arched mouths being present. Further details are as follows:
SWELL | Ext. diam. | Metal thickness | Int. Diam. | Relationship to Töpfer index | Nicking | |
Salicional 8 ft | c0 c1 c2 c3 |
57.5 24.0 21.0 13.5 |
0.8 0.6 0.4 0.4 |
55.9 33.9 20.2 12.7 |
-11.5 -11 -11 -10 |
|
Voix Celeste 8 ft | c0 c1 c2 c3 |
57.7 35.0 21.0 13.5 |
0.8 0.5 0.4 0.4 |
55.9 34.0 20.2 12.7 |
--11.5 -11 -11 -10 |
|
CHOIR | ||||||
Dulciana 8 ft | C c0 c1 c2 c3 |
98.5 55.5 33.0 20.5 17.5 |
1.0 0.8 0.5 0.4 0.3 |
96.5 53.9 32.0 19.7 16.9 |
-11 -12.5 -12.5 -11.5 -3(?) |
|
Gamba 8 ft | c0 c1 c2 c3 |
60.5 37.0 21.5 14.0 |
0.8 0.5 0.5 0.4 |
58.9 36.0 20.5 13.2 |
-10.5 -10 -11 -9 |
Inscriptions
As with all other ranks, A, A#, B and C pipes always labelled, A, B, , and C respectively.
Other inscriptions as follows:
SWELL | ||
Salicional 8 ft | on c2 pipe | |
Voix Celeste 8 ft | on c2 pipe | |
CHOIR | ||
Dulciana 8 ft | on c2 pipe | |
Gamba 8 ft | on c2 pipe |
GREAT | Posaune | 8 ft |
SWELL | Horn Oboe |
8 ft |
CHOIR | Clarionet | 8 ft |
PEDAL | Trombone | 16 ft |
GREAT | Compass | Material | Construction | Voicing aids | Resonator shape |
Posaune 16 ft | C-g3 | SM | All reeds | C-a#2 hooded | Funnel |
SWELL | |||||
Horn 8 ft | C-g3 | SM | All reeds | None | Funnel |
Oboe 8 ft | C-g3 | SM | All reeds | Capped, holes in resonators | C-a0 funnel a#0-g#2 double funnel a2-g3 funnel |
CHOIR | |||||
Clarionet 8 ft | A#-g3 | SM | All reeds | Capped | Cylindrical |
PEDAL | |||||
Trombone 16 ft | C-f1 | Wooden resonators | All reeds | None | Square funnel |
Inscriptions
A, A#, B and C pipes are labelled, A, B, , and C respectively.
Other inscriptions as follows:
GREAT | Posaune 8 ft | and a note designation |
SWELL | Horn 8 ft | and a note designation |
Oboe 8 ft | Note designation only | |
CHOIR | Clarionet 8 ft | Note designation only |
PEDAL | Trombone 16 ft | Note designation only |