This is Led Zeppelin at the Newport Jazz Festival on July 6, 1969. The recording I use is a 2nd gen (M>Reel>Reel) from KRW_CO, and it's pretty damn good. We hear Dazed and Confused (the crowd goes bonkers when Jimmy slaps the strings w/ his violin bow), You Shook Me (killer filthy slide), and a beautiful How Many More Times. There are some PA issues early on but the show is brilliant. Gotta love 1969 Led Zeppelin!