Guitar Pedals is an interactive art piece consisting of a grid of 96 guitar effects pedals that are wired together, as well as a guitar and an amplifier. As people step on the different pedals they activate various effects, which multiply over one another, creating a dynamic sonic experience.

Though it was popular with the public, it was shown only once, at VACANT by NO IDEA in Tokyo, Japan before being retired to David's SoHo office and eventually being dismantled.