HI, I normally shoot high key photography, but I want to learn how to shoot on a black back drop. I tried setting up 2 of my lights, one for the hair light and one light positioned in the front facing the subject. Basically it was disaster. The image was extremely noisy. My camera was set to ISO 100, WB- A, Shutter- 200, F 11. I really have no idea what I am doing. Can you refer a book as well. or give me an easy set up for a black back drop. I really want to make this work. I have 4 Alien Bee strobes with soft boxes. Thank you for your help.