It has a four octave range membrane keys and full polyphonic capability.

It also has 135 sounds built in including piano organs strings horns and woodwind plus sound effects.

You can also use the existing library of songs or record your own tunes.

Features 4 octave range 6 Piano sounds 4 keyboard 5 organ 8 guitar 100 rhythm types Music Library 12 prerecorded songs Tempo 40208 beats Tone 6 Levels Tone Effect Vibrato portamento Record playback and programming Windows 2000 or XP Dimensions 750L x 155Wmm