Jack Hertz 975 Report post Posted May 11, 2017 The Thingamagoop 2 is a handmade, analog + digital synthesizer you control with light. It features an analog voice that is controlled via photocell. This means that the more light, the higher the pitch. This allows you to use any changing light source, such as the LEDacle coming out of the top of the Thingamagoop’s head, to be used as a modulator. An internal LFO and digital, Arduino controlled modulator add even more aural ridiculousness. View full synthesizer Share this post Link to post Share on other sites