I went to the Davis High School Jazz concert last night. They were outstanding. I wish I could say the same about my picture. I have a lot to learn about taking photographs in an auditorium. This was with my EF-S 18-135mm f3.5-5.6 IS Canon Lens. I had the aperture wide open and the ISO at 1600. The exposure is all over the place and even with IS turned on the shutter wasn't fast enough to stop the action.