Electric organ
- Place of production:Windsor (Timezone: Europe/London)
- Date of production:
- Collection:National Trust, Mount Stewart
Synthesiser; instructions
- 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
Synthesizer
- Place of production:Buffalo (Timezone: America/New_York)
- Date of production:circa 1975
- Collection:Horniman Museum and Gardens
Synthesizer
- Place of production:Japan
- Date of production:circa 1982
- Collection:Horniman Museum and Gardens
Synthesizer
- Place of production:Hamamatsu (Timezone: Asia/Tokyo)
- Date of production:1982
- Collection:Horniman Museum and Gardens