Who's uses or has used one, what can ya say? I'm after wiggy delay that can self-oscillate and get a little outta control. Using a Korg 301dl, a Line6 Echo Park, a Boss DD6, an Ibanez Delay3 and an un-named analog delay at the moment. Any loss of bass frequencies? Any quirks that don't work well for bass? How does the Chorus and Vibrato sound? Thanks!