Polyphony - 32 voices (16-part multitimbral)
Oscillators - 48 MB ROM using AI2 synthesis system (digital). 32 sounds, 32 oscillators (single mode); 16 sounds, 32 oscillators (double mode).
Effects - 2 Multi FX processors with 47 Digital multi-effects: reverb, delay, overdrive, EQ, chorus, rotary speaker, and more.
Filter - VDF: Digital Lowpass Filter, velocity sensitive (non-resonant)
VCA - VDA: Digital Amplifier with 4-stage ADSR envelope generators
Keyboard -
01/W, 01/WFD: 61 keys.
01/WPro: 76 Keys.
01/WProX: 88 weighted keys.
All keyboards feature Velocity, Aftertouch, Multi, Layer, Split modes.
Sequencer - 16 tracks, 16 instruments, 48,000 notes (FD & Pro version) or 7,000 notes (01/W), 100 patterns, 10 songs. Realtime and Step-editor.
Memory - 200 user programs, 200 user combis; Floppy: 3.5" 720 2DD (programs, combis, drum-kit, global, sequencer and midi data).
Control - MIDI In / Out / Through (16-parts)