COS home page
Fact finder welcome page
Everything from A to Z
Console
Manuals
Second touch
Couplers
Mutation couplers
Pedals
Stop keys
Main cable
Lift
IlIuminated surround
Combination action
Piston
General piston
Foot levers
Toe piston
Combination memory
Electromechanical setter
Setter board
Electronic setter
Stop action
Electro-pneumatic stop action
Direct electric stop action
Crescendo pedal
Swell pedal
Relay
Extension and unification
Traditional relay
Stop switch relay
Matrix relay
Electronic relay
In the chambers
Shutters
Windchest
Manual chest
Sub components
Magnet
Pallet
Motor
Valve
Top board
Bottom board
Rack board
Rack pillar
Pipe stay
Unit chest
Off-note chest
Wind supply
Regulator
Trunking
Blower
Wind
Tremulants
Construction
Passage board
Ground frame
Percussions
Non-tonal percussions
Tuned percussions
Chimes
Chrysoglott
Glockenspiel
Marimba
Piano
Sleigh bells
Xylophone
Silent picture effects
Where are the pipes?
Pipework
Flues
Diapason
Flute
Tibia
Strings
Celeste
Reeds
Chorus/solo reeds
English horn
Tromba
Trumpet
Tuba
Posaune
Colour/imitative reeds
Clarinet
French horn
Kinura
Krumet
Musette
Muted trumpet
Oboe horn
Orchestral oboe
Saxophone
Vox humana
Diaphone
J Compton on Diaphones
Pipe construction
Reed
Shallot
Open flue pipe
Pipe Metal
Stopped flue pipe
Mitering
Knuckle
Hooded reeds
Tone production
Voicing
Regulation
Tuning
Pitch
Timbre
Scale
Cut-up
Temperament
Theatre organ builders
Christie
Compton
Conacher
Wurlitzer
General subjects
Cipher
Melotone
Solo Cello
Radiotone
Tenor C
Polyphone
Robert Hope-Jones
Rank
Units and unification
Virtual theatre pipe organ
About the fact finder
Acknowledgements
Links
Sources
