Harmonizer, Pitch Shifter and Octave Guitar Pedals - www.GuitarPedalStore.com
Harmonizer Guitar Pedals, Pitch Shifter Guitar Pedals and Octave Guitar Pedals. Octave, harmonizer and pitch shifter pedals duplicate portions of the incoming guitar signal, but transposed up or down. Octave pedals usually produce overtones one, two or three octaves above the fundamental tone. Pitch shifter pedals can transpose the signal up or down in specific musical intervals. Octaving, harmonizer and pitch shifter pedals are generally considered a special effect, and work best with lead guitar parts.