V-C-F (1972) - Synth filter
X-911 (1979) - early mono guitar synth
KR-55B (1982) - drum machine
Poly 800 (1983)
Wave Station (1990) and M1 (1988)
More to come tomorrow!!
Revisions that turned synths into brand new machines
Older Music Machines & the People Who Still Use Them