Vintage 1985 Casio DG-20 Gray Solid Body Electric Guitar

The DG-20 uses six equal-gauge nylon strings and a rubberized fretboard membrane with switches behind each fret. String movement acts as the trigger for note generation, while pitch is determined by the selected fret position rather than by string tension.The instrument combined built-in preset tones, PCM rhythm patterns, an onboard speaker and MIDI output with a guitar-like playing action. The instrument includes a 2-watt speaker, line and headphone outputs, a footswitch jack for rhythm control and a 9 V power input. It can operate from six D-size batteries.