Casio MZ-2000
Electronic Keyboard.
ZPI Sound System, optimized data compression and a polynomial interpolation based waveform,
Multiple Digital Effects,
Drawbars,
Synthesizer with built-in capabilities gives you the tools you need to mold and tailor sounds into exactly the one you've been looking for.
2 Way bass reflex speaker system,
Pattern sequencer,
Song Studio,
Control Sliders and digital operation.
On screen help function