pretty much every show i do. but then ive been spoiled, the usual sound guy we had at all our shows in my previous band was a pro, hes done dokken, ratt, last year he was with alice cooper. plus he is a bassist so i always sounded goooood. i have no idea of the specs of his gear though, except for it was great stuff. im actually somewhat fearful of hitting the stage with my new band because that sound guy is fairly busy, dont know what ill end up with!