61 keys (velocity sensitive; aftertouch not supported)
Normally C2–C7(adjustable in the range [C1…C6]–[C3…C8]
88 keys NH (Natural weighted hammer action) keyboard (no aftertouch)
Normally A0–C8 (adjustable in the range [-A-1…C7]–[A1…C9])
* The NH keyboard delivers a playing feel similar to that of an acoustic piano, with low notes being heavier and high notes being lighter.
EDS-i（Enhanced Definition Synthesis – integrated）
120 voices (120 oscillators), single mode
60 voices (60 oscillators), single mode
* The actual maximum polyphony will vary depending on oscillator settings such as stereo multisamples and velocity crossfading.
Preset PCM Memory
Approximately 128 MB (calculated as 48 kHz / 16-bit linear PCM data equivalent)
496 multisamples (including seven stereo), 1014 drumsamples (including 49 stereo)
Expansion PCM Memory
Approximately 128MB (*when converted to 48 kHz 16-bit linear PCM
* Used when loading option PCM
OSC1 (Single), OSC1+2 (Double): Stereo multisamples are supported 4 velocity zones per oscillator, with switching, crossfades and layers.
Four types of filter routing (single, serial, parallel, 24 dB)
Two multi-mode filters per voice (low pass, high pass, band pass, band reject)
For each voice, two envelope generators (Filter & Amp), two LFOs, two key tracking generators (Filter & Amp), and two AMS mixers. In addition, pitch EG, common LFO, and two common key tracking generators
Up to 16 timbres, switchable via key zone or velocity zone, layer and crossfade supported, Tone Adjust function allows program settings to be offset
Master Keyboard functionality
These allow you to control external MIDI devices
Stereo and mono drumsamples. 4-way velocity switches with crossfades and adjustable crossfade shapes (Linear, Power, Layer).
Step Sequencer/Favorite/Pad Sampler/Pad Audio Play
STEP SEQ ACTIVE button, Run button
FAVORITES ACTIVE button
SAMPLER ACTIVE button, HOLD button
AUDIO PLAY ACTIVE button
BANK LEDA/B/C/D/E/F/G/H (also used by Step sequencer, Favorite, Pad Sampler, and Pad Audio Play)
DRUM TRACK button
AUDIO REC button
240 × 64 pixel LCD backlight
Adjustable contrast (hold the EXIT button and turn the VALUE dial)