"Buenos Aires Cathedral"
The organ Specification
E. F. Walcker & Cia , Op. 263, 1871


Manual Compass:..... C 1 - F 5
Pedal Compass:........ C 1 - D 3 (straight)
Speaking stops:........ 34

Action: mechanic with pneumatic lever.
Windchest: Cone valve system .


The current stoplist:

Manual I Manual II Manual III Pedal
  • Principal 16'
  • Montre 8'
  • Bourdon 8'
  • Viola de Gamba 8'
  • Hohlflöte 8'
  • Gemshorn 8'
  • Nasard 5-1/3' (currently 2-2/3')
  • Prestant 4'
  • Kohrflote 4'
  • Octave 2'
  • Fourniture VI
  • Cornet 8' V
  • Trompette 8'
  • Clairon 4'
  • Primitive pneumatic lever for Manual I.
  • Bourdon 16'
  • Montre 8'
  • Bourdon 8'
  • Salicional 8'
  • Octave 4'
  • Flute 4'
  • Cymbal 2 II
  • Basson y Clarinette 8'
  • Tremulant
  • Principal 8'
  • Flûte douce 8'
  • Fugara 4'
  • Voix humaine 8'
  • Physharmonica 8'
  • Tremulant
  • Grand Bourdon 16'
  • Soubasse 16'
  • Violon Basse 16'
  • Octave basse 8'
  • Violoncelle 8'
  • Quinte basse 10-2/3'
  • Bombarde 16'
  • Trompette 8'
  • II to I
  • Fortissimo I M
  • Forte I M
  • Piano I M
  • III to II
  • Appel des jeux du II M
  • Expression III M
  • I to P
  • II to P


+ Forte ou Piano en pedalier
+ Forte General
+ Expression for Physarmonica
+ Crescendo