Dgx 220 portable grand keyboard specifications:
keyboard: 76 standard keys (e0-g6) with touch response
display: large backlit lcd
yamaha education suite: waiting, your tempo, minus one, chord dictionary
songs: 30 preset songs + 5 user songs + 70 on cd-rom
performance assistant technology: on/off, chord, chord/free
voices
total number: 489
compatibility: general midi (gm) & xglite compatible
piano voice quality: stereo
sweet! voices: flute, pan flute, trumpet, soprano & tenor sax
cool! voices: galaxy electric piano, rotor organ, organ
dual/split: yes/yes
drum kits: 10 drum + 2 sfx kits
polyphony: 32 note max.
auto accompaniment
styles: 150 + 1 user style
variations: intro, main a/b, ending, fill-in x 2
control: accompaniment on/off, sync stop, sync start, start/stop, intro/ending/rit., main a/b (auto fill)