Alright, so I photograph bands and musicians a lot. I want to get a multiple flash shot of this drummer with my camera stationary on a tripod. Perhaps only 2 or 3 flashes, with each flash freezing the drummer in a different position. I will fire my flash manually, off camera. I'll be most likely using my 35mm, but perhaps MF. Using black and white film, Tri-x 400 maybe? I'd probably plan on doing a 15 or 20 second exposure, and would fire the flash manually during this time. Though I'm unsure, really. In my experience with these types of shots, I usually end up majorly blowing out my whites and usually just an unrecognizable image. If you wanted to get this shot, what would you do/how would you do it? Thanks for any help!