I can't seem to find any good basic info on lighting for live sound online. I'm sure it's out there, but there's so much crap to sift through. As my band is starting to gig more, I'd like to invest more in lighting and put on a show for the crowd. I have no clue about how this stuff works, how it works together, what sort of cables I need, where to start, etc. My main problem is that we normally run sound ourselves, so we don't have any dedicated to run the lights. We generally have a few wives/girlfriends around who can help out, but I'd like to get stuff that is either sound activated or can be easily controlled from the stage or by footswitch. Any suggestions on sites with good beginner info? Any specific product recommendations? Thanks!