Never successfully Rick. But I must admit that even after 30 years doing it the sound system still takes us by surprise. I could see (hear) it if I was doing a single rather than a band gig. And with my hearing loss I have an additional requirment. I need a very loud monitor and I have to hear the front end mix in it. Does me no good to hear my instruments and voice if I can't tell if the other guys are drowning me out on the harmonies and versa visa.

Don