Diabolical Devices Fuzz Burglar

There's a twelve-position rotary switch that controls the range of your base pitch and there's a knob for adjusting/tuning the oscillations. There's also a momentary “Drop“ switch that will drop the oscillations down roughly an octave. The Fuzz Burglar can also sort of track the pitch of your guitar when playing single-note lines, giving you some great synth-like sounds. Tune the oscillations to the key of your song and shred. Works great on synths too!