If you press it before you play and release it, in correlation with how the decay knob is set up, it dives down and then reverts to the original pitch sound
If you press it at the first delay repetition, it pitches up and then reverts back to normal pitch hehe
A very Tape like sounding delay, it has aggressive filtering for the PT2399 chip, and thus it is a little dark,but it is virtually noise free.
I like it