Zombie thread!!!
Sorry for being so late, but I wanted to know if the Behringer can do a clean octave down like the Digitech BSW can.
Well, kinda. At least that's what I end up using the pedal at most.
Closest you can get to a clean-ish octave down is with these settings:
MODE: 5 square -1 oct
RES: 00:00
FREQ: wherever you like it
DECAY: 00:00
However there's au audible synthy pop even with these settings, and I can't compare it with the BSW since I don't have one. I may not be acting lice an Octave pedal would, but it is indeed useable.