Now noisy makers can assemble and modify their own light controlled analog noise friend. Find a box and make your own analog junk monster or use our "stompbox" style enclosure. All the sounds of thingamagoop plus:Triangle wave ledacle with shape and speed control. Second photocell patchable to modulator and photocell rate. Square and triangle wave output. The satisfaction for making a noise monster with your own soldering. Comes with detailed.