: Introduced advanced software control (Page 2) while maintaining the physical knob-per-function layout. It is often cited as the most reliable and affordable of the classic vintage polys. Maintenance & Longevity
For users of vintage "knobby" units, maintenance is a recurring theme in deep write-ups: DO1 - Oberheim Key Knobby
: The first monophonic synth with user-programmable digital memory, breaking the strictly manual SEM paradigm. : Introduced advanced software control (Page 2) while
: Vintage units often require manual calibration of filters and oscillators using trim pots to ensure voices remain in tune with one another. DO1 - Oberheim Key Knobby