The well acclaimed Roland expander is included in this kit and gives the following features-
Balance settings for upper, chord, accompaniment, bass and drums parts.
Reverberation on and off and reverberation type selection.
Composer function including record your midi tune.
Arranger, chord hold, chord intelligence, rhythm (48 types), melody intelligence, variation, break, fill in, by pass, manual drums, user programs (set your own sound programmes), 128 sounds by push button for treble, 128 for bass, 128 for chords. Transpose, channel select. LCD digital readout and midi signal leds. Volume and tempo rotary controls.
Midi in, out, through.

Headphone socket.
Left (mono) and right for stereo outputs.
User memories.
Mains power adaptor.
Channels selectable.

Optional footswitch, optional foot sustain switch.