Well, I went out and bought (stole) a Boss CEB-3 Bass Chorus today. I got it mint used for £35($49.70), they sell new for £65($92.30). It rocks! I havent used it properly yet, still tweaking it for use with my PD7, but clean it has a myriad of sounds. Maybe with the PD7 I need to use a little more subtle chorus... Here's a sound file: CEB-3 Test The first bassline is me using the pedal with Low Filter @ 12 o'clock, Rate @ 12 o'clock and Depth on max. The second is the same, only with added PD7 overdrive. The third is clean, direct to soundcard.