How To: Circuit bend a Yamaha PortaSound PSS-80 keyboard with 10 modifications

If you just happen to own a Yamaha PortaSound PSS-80 keyboard (1989), why not try something a little out of the ordinary— like circuit bending? Circuit bending can help you create a new musical sound via your keyboard, and this video tutorial will show you 10 different ways to circuit bend.

See how to add a RESET button, a KILL SELECT CLICK switch, GROOVE CLICKS, a FUZZ FILTER, a FUZZ MODULATOR, a VIDEO OUT, 3 GLITCH buttons and a BETTER SOUND bridge.