“This is a noise generator. It even connects to any guitar amp or console, and moving the two knobs generates different noises textured electric current. freely uses the idea of sawtooth wave, but the goal is not to generate notes at known intervals, but rather generate sounds of electric current. This is known as musique concrte, and the idea is to leave the melody, harmony, meter and rhythm. Although it takes some work, it is a simple and room for improvement, hardware and software project.”