Suspended key action,
mechanical stop action

58 note keyboards with
bone naturals and ebony sharps

30 note flat pedalboard

Cuneiform bellows

I
Montre 8'
Flûte à Cheminée 8'
Flûte conique 4'

II
Flûte à Cheminée 8' (from I)
Flûte conique 4' (from I)
Nazard 2 2/3'

Pédale
Soubasse 16’
Bourdon 8' (ext.)

II/I - I/P - octave I/P - II/P