Crafted with the precision of digital component and a warm analog voicing that offers controllable warble and swell functions for a mountain of melting, morphing delay tone, the Mattoverse Electronics Warble Swell Echo is your new best friend for experimental soundscapes. Up to 800 milliseconds of delay time are available for sounds from a simple slapback to sprawling geysers of modulated echo-like tone with minute tone-sculpting options for warple rate/depth and swell speed. A pedal that will keep you turning knobs for hours.