FRaKh,,,I actually bought a boss rc-20 since my last post. Got it on craigs list for a bill. I think i have this whole idea figured out, with the help of my friend joe, who has teched for limp bizkit, 311, foo fighters etc etc. The first drawback is that when looping live(with my band), if they are not getting loud guitar in their monitors, it is hard for them to stay in time whem im using loops. The other problem, which was huge, was this. If you place the looper in front of your pedalboard, you are at the mercy of having either clean, or distorted loops, because the signal picks up the most currently selected effect, ie chorus, flange, delay, overdrive. My friend suggested using an a/b box and running one amp clean, another distorted. I have 3 rigs, so i tried it, and It really was a blast using this setup. I have a stereo 4x12 cab with v-30's i it that i can use, instead of running two separate cabs. I'm not sold on whether i want to risk using it live yet, but Im still a looper virgin, but I think If a person figured out the ticks, you could do some amazing shit. Time will tell, maybe Im wrong. But as far as using it to create Riffs etc on the fly, This thing is priceless. As a practice tool, it is great. You can also feed cds into it and slow down solos in pitch, which is cool. From my studies, I think most guys that loop live are using the boomerang phrase sampler, instead of boss. I think it sucks tone out of a tube amp. Theres my 2 cents, hope someone else can shed more light on this, like i said, having something for 3 days doesnt make an expert of me. For all i know, Im completely wrong about everything.