EarthQuaker Devices Bit Commander Synthesizer Effect PedalThe Bit Commander is a monophonic analog guitar synthesizer with four octaves of vintage square wave synth tones. Its no nonsense interface makes it easy to add or subtract octaves to create a wide variety of sounds without having to dial in envelopes or oscillators. Ripping sub octave thump, pulsing octave down, a lightly squared base tone and a swelling transformer based octave up all join together to make a single guitar sound like an army of olde