Yamaha PSS-50 This is a monophonic (single speaker) 2.5 Octave small keys keyboard with 100 tones and split and layering effects. There are also 13 built in songs and a computer aided music function. ...
Casio HT700 The Casio HT700 is a small keyed non-touch sensitive stereo DCO[Digitally Controlled Oscilator](PCM[Pulse Code Modulation]) keyboard. The DCO system has 31 waves to create the sound. This is not...