was the flagship unit that launched the series and the General MIDI standard :
: 16-part multi-timbral, allowing it to act as an entire band from a single MIDI connection. SOUND Canvas
: Built-in digital reverb and chorus, adjustable per MIDI channel. Key Product Evolution was the flagship unit that launched the series
The series evolved through several major hardware iterations and eventually into software: SOUND Canvas
: 24-voice polyphony (dynamically allocated across 16 parts).