1732 Andreas Silbermann Organ

Specification

Organ Temperament: Slightly unequal temperament, a1= 392 Hz  ("French tone")

I Positif de dos (C–c3)*

01. Bourdon 8
02. Prestant 4
03. Nazard 2 2/3
04. Doublette(2
05. Tierce 1 3/5
06. Fourniture III
07. Cromorne 8

II Grand Orgue (C–c3)*

01. Bourdon 16
02. Montre 8 1)
03. Bourdon 8
04. Prestant 4
05. Nazard 2 2/3
06. Quarte de Nazard 2
07. Tierce 1 3/5
08. Fourniture III
09. Cymbale III
10. Cornet V
11. Trompette basse+dessus 8
12. Clairon b.+d. 4
13. Voix humaine 8

III Echo (c1–c3)*

01. Bourdon 8 (perm.)
02. Prestant 4
03. Cornet III
04. Trompette 8

 

Pedale (C–c1)*

01. Soubasse ouvert 16
02. Octavebasse 8
03. Bombarde 16 2) (C-f)*
04. Trompette 8
05. Clairon 4

Couplers*

POS-G.O. (Shift Coupler)

Registration Aids

Tremblant douce
Tremblant fort (not in use)

 

* Extd. Version:
G.O, Positif: C–d3
Echo: c1-d3
Pedal C–d1
G.O.-P (Hook Coupler)

 

 

 

 

 

 

 

 

 

 

 

 

 

All pipes original by Andreas Silbermann, except
1)
In part supplemented by Bergäntzel 1812
2)
Wetzel (?) 1858

Blower System
Three one-fold wedge bellows (Wetzel 1857), operated manually or automatically
Wind pressure: 79 mm