Well, I thought it was appropriate for this group. But, what do I know. I would probably get one except that I don't have a Thunderbolt. Even so, it was interesting to see the video. Well done, Adam. Burt, K6OQK Burt I. Weiner Associates Broadcast Technical Services Glendale, California U.S.A. biwa at att.net www.biwa.cc K6OQK