Here’s what I’ve been able to find out unofficially:
True Bypass and Analog-Dry-Through.
5 minutes of looping time.
Undo / Redo function.
Audiophile approved 24-bit uncompressed high quality audio
Dedicated Stop/Clear footswitch
Loop FX (Reverse and ½ speed)
Import/Export loops from PC/Mac (via USB on rear panel)
Backing Track – perfect for solo practice and live performance