Electro-Harmonix Bass Clone - Bass ChorusThe Bass Clone chorus pedals core circuitry is nearly identical to the legendary Small Clone chorus, but with added features especially for bass. Chorus is a combination of modulated and dry signals. The Bass Clones Crossover switch cuts low end from the modulated signal so the pedal delivers a more accurately articulated bottom end with excellent note definition. The Treble control affects the whole signal while the Bass control only affects the dry