Bzzzzrrrreeeeepehkhkhkhhhhhhhk! Build your own Noise Toy with this kit from electronic noise group the Loud Objects. Plug in your headphones and glitch out, or jack into an amp and play it as an instrument. These kits come with a custom-printed circuit board, a noise generating microchip from their live performances, two buttons for modulating the sound, headphone jack, and battery.
In the Maker Shed: Loud Objects Noise Toy kit