I tried to mix and match all kinds of programs, but I found this one could be used for ambiance, arpeggios, and even solos. I like using the Echoplex to keep warmth and some saturation, while I use that Delay-Reverb setting to keep a simple tap delay and blend in reverb. My pedal is currently set for MIDI input, so I don’t have expression programmed. My favorite sound ran a neck humbucker into a Big Muff Fuzz into a Fender style amp with the Echosystem in the effects loop. I can’t really make it sound bad, though.