SPELLBOOK

The Spellbook is a self-oscillating fuzz and distortion guitar pedal that can also be used as a stand-alone synthesizer. In addition to the Volume control, the Start/End control is a bass and treble boost with the center position being flat, and the Middle control is a mid boost and cut with the center position being flat. The Content control changes the note generated by the oscillator, and the Mode switch (I, II, III) chooses the frequency range of the oscillator. Mode I is the high frequency range of the oscillator, Mode II is the middle frequency range of the oscillator, and Mode III is the low range of the oscillator, which is roughly a full octave lower than Mode II. It should also be noted that Mode I has the clearest signal, while Mode III is the most glitchy signal, with Mode II being in between.