Archived request from the wiki:

Analog synthesizer

• Other names: Analog synth
• Wikipedia: Analog synthesizer
• Family: Electronic Instruments/.../Synthesizer
• Description: a synthesizer that uses analog circuits and techniques to produce sound
• Appears on:
  1. Heavy Rocks (2011) on track 3
  2. Medicine Compilation - From the Quiet Lodge Tracks 1 and 10 as synthesizer, played by Haruomi Hosono (more specifically, a Prophet-5)
  3. Dark Ages programmed by John Gray (another Prophet-5)
  4. NEW AKINA エトランゼ Track 6 as synthesizer (a Prophet-5 programmed by Haruomi Hosono, currently credited as synthesizer performance)
  5. Eyes at Half Mast All tracks, brand not specified, played by Kevin O'Connor