Stylophone
- Place of production:UK
- Date of production:
- Collection:Bate Collection, Oxford
Stylophone
- Place of production:England
- Date of production:
- Collection:Milton Keynes Museum
Stylophone
- Place of production:Unknown
- Date of production:
- Collection:The McManus
Stylophone electronic organ
- Place of production:England
- Date of production:
- Collection:Science Museum
Synthesiser; instructions
- Place of production:England
- Date of production:1968-1975
- Collection:Horniman Museum and Gardens
Stylophone
- Place of production:England
- Date of production:1968-1975
- Collection:Horniman Museum and Gardens
Synthesizer
- Place of production:California
- Date of production: circa 1975
- Collection:Horniman Museum and Gardens
Electric bagpipe
- Place of production:Scotland
- Date of production:1975–85
- Collection:College of Piping
Electronic bagpipes
- Place of production:Scotland
- Date of production:1980–5
- Collection:University of Aberdeen Museums
Casiotone 701 (CT-701)
- Place of production:Tokyo (Timezone: Asia/Tokyo)
- Date of production:1981–1982
- Collection:International Anthony Burgess Foundation
Electric bagpipe practice chanter
- Place of production:Scotland
- Date of production:2000–5
- Collection:College of Piping