Harmonic Trem pedal from JHS. >Actually 2 pedals in one! one is the more on-off style of trem. The Harmonic Trem is more like the early 60s Fender wobble sound. Finally nail that Born On The Bayou sound for your CCR cover band! Excellent shape. never gigged. Has some velcro on the back. See my other listings for assorted pedals and make me a deal for multiple units. Impress your friends!