KeeleyIf anyone knows how pedals work and how specific sounds can be produced, it is effects pedal guru Robert Keeley. He gained many years experience in repairs and modifications of Effect Pedals. Robert Keeley modifications have a legendary reputation, there is hardly a pedal that has not been optimized from him. It suddenly made sense to him to build his own pedals. The Keeley pedals cover a very wide spectrum, ranging from exceptionally good sounding Standard distortion pedals, any unusual effects from the studio scene, sophisticated multiple pedals to completely wacky special effects.