Live vinyl Rock, my picks
I'm going to stick with Vintage vinyl since I think that is the point of the thread, however the best live recording (R&R????) that exists is the Steely Dan Two against Nature DVD, the audio quality surpasses most studio releases that I have heard. Good ol'fashioned live albums are about conveying the mood (I agree with Mobydud) and there are three that are special to me
1. Todd Rundgren - Back to the bars (1978)
2. The Michael Stanley Band - Stage Pass (1977)
3. Neil Young - Live Rust (1979)
Sorry, Most anybody outside of NE Ohio has never heard of The Michael Stanley Band, those with an open mind I urge to look them up, just great 70's Rock with spirit and soul.
Honorable mention
UFO - Strangers in the Night
Blue Oyster Cult - Extraterrestrial LIVE !
Just mentioning this stuff causes me to say, Rock bands will never be what they were, and we'll cherish these recordings as long as we are around.