Gakken SX-150 Mod Turns It Into A Cheap Electro-Theremin

Giuseppe Di Cillo hacked his Gakken SX-150 to add a  pressure sensitive ribbon controller, turning it into a cheap electro-theremin.

The Mod Ingredients:

  • 1 50cm softpot sensor
  • 2 15kh resistors
  • 1 wooden board
  • 2 female audio jacks
  • A cable with two stereo  male audio jack
  • 1 3-terminal connector for printed circuit
  • electric cables

Details on the Gakken SX-150 mod are available at Coagula.

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