Henry Willis and Sons 1882, 1897, 1932, 1967 (Starmer Shaw installation), 2015 (FH Browne & Sons restoration and specification completion)

Great (keyboard - played with hands)

Double Diapason 16ft
Hohl Flute 8ft
Open Diapason I 8ft
Open Diapason II 8ft
Flute Couverte 4ft
Principal 4ft
Twelfth 2 2/3 ft
Fifteenth 2ft
Trumpet 8ft

Swell (keyboard - played with hands)

Lieblich Bourdon 16ft
LieblichGedackt 8ft
Echo Viole 8ft
Vox Angelica 8ft
Open Diapason 8ft
Principal 4ft
Flageolet 2ft
Mixture III
Hautboy 8ft
Cornopean 8ft

Choir (keyboard - played with hands)

Viola da Gamba 8ft
Dulciana 8ft
Claribel Flute 8ft
Lieblich Flute 4ft
Corno-di-Bassetto 8ft
Trumpet 8ft (shared with Gt)

Pedal (pedal board - played with feet)

Open Bass 16ft
Violone 16ft
Bourdon 16ft
Bass Flute 8ft
Violoncello 8ft
Octave 8ft
Trombone 16ft

Stops prepared for in 1932, installed 2015

Choir

Piccolo 2ft
Nazard 2 2/3 ft
Tierce 1 3/5 ft

Pedal

Viol 4ft

Stop stolen in 1962 and not replaced until 2015

Swell / Pedal

Waldhorn 16ft

The organ specification can be found on the National Pipe Organ Register at http://www.npor.org.uk/cgi-bin/Rsearch.cgi?Fn=Rsearch&rec_index=D02104

The specification as it was in the Church of St George, Edinburgh: http://www.npor.org.uk/cgi-bin/Rsearch.cgi?Fn=Rsearch&rec_index=N11969