I'm not too sure about this effects ability. It sounds like a phaser to me. Also, I was looking at the manual, and the dynamics and pitch knobs on the lcd were in the opposite spots of where they are on my Vetta. It actually sounds bigger when I just turn the whole thing off. I've tried plenty of settings with it and it just gives me a phaser effect. Nothin wrong with the Van Halen vibe but I'd rather just get what the effect is supposed to do. Any suggestions?