The organ was built in the early 1950s to replace an earlier instrument by Gray and Davison and is the 2 rank Miniatura model. 

The specification reads:

PEDAL
Bourdon 16'
Flute 8'

GREAT
Bourdon 16'
Open Diapason 8'
Rohr Gedeckt 8'
Principal 4'
Fifteenth 2'

SWELL
Open Diapason 8'
Rohr Gedeckt 8'
Flute 4'
Piccolo 2'