Great depiction of the raw energy and frenzy of the band and crowd! I would imagine you shot a lot more images than we see here. What made you choose the gallery images over others, beyond exposure and other technical considerations?
Back in the 70's I did a lot of rock concert photography and understand the constraints you must have been under. Exposure is always difficult as well as trying to keep the grain down due to push processing. What film did you use and did you push it at all? Seems like you might have used flash for some of the shots.
Great project and I am anxious to see you flesh it out.
Bad Dog (aka Eric)