The organ was built by Compton in 1939 and uses 4 ranks of pipes contained in a chamber at the front of the chapel to the right of the catafalque. The console is located on a gallery at the rear of the chapel. The organ was restored in 2007 by Bishop and Son of Ipswich.

The specification reads:

PEDAL
Bourdon 16'
Flute 8'
Flute 4'
Great to Pedal
Swell to Pedal

GREAT
Open Diapason 8'
Stopped Diapason 8'
Principal 4'
Stopped Flute 4'
Nazard 2.2/3'
Fifteenth 2'
Tierce 1.3/5'
Swell to Great

SWELL
Rohr Gedeckt 8'
Salicional 8'
Flute 4'
Salicet 4'
Piccolo 2'
Tremulant (affects all divisions)