...and I´ve to tell you: It has transformed my tone-monster ATK-305 in a 100watt-guitar-amp predator. I´m still playing around with the knobs, finding "my sound", though the "suggested settings are really cool. By the way, I play in a rock/metal band, kindda Faith No More. Seting suggestions welcomed!!!!! Edit: Do you run your SABDDI like a Stomp box or thru the "effects return" on your amp? Cheers.