Colortone’s Optical Tremolo is a wave shapeable analog tremolo effect pedal.
With an optical photoresistor at its core the Optical Tremolo produces a vibrant modulation pulse, slightly asymmetrical in shape, adding a smooth organic vintage character to the effect.
The ‘shape’ control lets you adjust the shape of the modulation curve from a smooth classic sine wave through to a square wave chop tremolo style effect.
Handmade in Sydney, Australia.