The Wash is an analog-voiced, tap-tempo delay pedal with over 1000ms of delay time. Its unique Wash circuit combines delay and reverb in a way that replicates and even supersedes the technique of stacking several reverb and delay pedals in series. The Ripple knob controls the "Ripple Effect," where each successive delay trail slowly scatters and transforms into reverb. The Resonance knob fine-tunes the resonance and decay of the wash. The central "The Wash" knob adjusts the mix/level of the wash.