Portable 88 Keys Roll Up Piano Kit

Description: Features:
standard 88 simulation keys (a1-c9), record, replay, automatic tonal modification function
with headphone/speaker/mp3/dc 5v/midi out interface
edit midi file with visual piano roll
140 kinds of tone, 128 kinds of rhythms, 30 demo songs
digital display ;
master volume control key
tempo control key
mode selection key (tone and rhythm)
recording, opp and playback function
single finger chord and multi-finger chord
drum kit
start/stop, synch, insert function key
demo songs key
sustain pedal
teaching function