| I Great | 56n. | II Swell | 56n. | Ped | 30n. |
| Bourdon | 16' | Cor de Nuit | 8' | Soubasse | 16' |
| Montre | 8' | Viole de Gambe | 8' | Basse | 8' |
| Flûte Harmonique | 8' * | Voix Céleste | 8' * | ||
| Bourdon | 8' | Flûte Octaviante | 4' | ||
| Prestant | 4' | Nazard | 2 2/3' | ||
| Doublette | 2' * | Octavin | 2' | ||
| Trompette harmonique | 8' | ||||
| Basson-Hautbois | 8' | ||||
| Trémolo | *new stops | ||||
Coupler II/I
Pedal couplers I, II
Appel flues Great and reeds Swell
Thunder
1895 : Construction of the chapel
1892 : Construction of the organ by the Abbey brothers. The instrument was moved to the chapel but the date is unknown.
1928 : Remplacement of the Voix humaine by a Nazard 2 2/3
1953 : Restauration by Pleyel Cavaillé Coll.
Remplacement of a Flûte harmonique 8, Salicional 8
et Voix céleste by a
Plein jeu, a Doublette 2
and a Tierce 1 3/5
1989 : Restauration Barberis