The Echolution is a dual delay, with independent Tap Tempo and Modulation delay modes. This arrangement allows the musician to switch between different delay sounds on the fly. When set to Tap Tempo mode, the Echolution has a maximum delay time of 20 seconds and a minimum delay time of 10ms. An on-board momentary switch lets the musician easily set the tempo of the delay. The Modulation Delay mode operates over three distinct time ranges, providing easy access to a huge array of delay based effects. The short setting (10ms-120ms) provides stereo chorus, reverb and slapback sounds. The medium setting (100ms-1.2sec) covers classic BBD and tape echo territory with lush modulation and rich analog sound. The long setting (1sec-12sec) allows for sound on sound, looping and reverse playback as well as rhythmic multi-tap patterns and pitch bending madness