T say everything I think: 3 catgories effects, a knob, expression pedal, a switch, and 2out 1in (one to connect a tuner), a MIDI (for the rest of MIDI), and between the adapter (SPECIFICATIONS elsewhere, which is not cool at all ...)

UTILIZATION

Still, it simplicime use: we choose, it engages and rock'n'roll.

SOUND QUALITY

So is the less well on certain points: the effect is trs fun and all, sounds zarb and machinery and it ca ...
But (because there is a but) when the switch is activated but the pedals is not actuated, there is a latency that is felt: loss of attack, lightweight dcalage ... In addition, not more than 2 notes at once without it makes draft (we could have an effect with the 12-string octave doubler but not!).

But overall, it's still a good effect, and found a useful (especially with the octave personal) to ca ...

OVERALL OPINION

I use it since 3 years, 3 years since I do not know what too tell me ... It's not a bad pedals, you can experiment, but it's hard to place in a song, we may easily fall into the "I is everywhere" (as Tom Morello and Jack White dernieremment ... in my opinion).
And it's expensive! A rating pedals that expensive (as Laurent Ruquier the tl), I had to leave the seller a testicle ...
Jpense I would do this choice because I still use it starts a little, but given the complexity mastered the trick, I rflchirai 2 times ...