Peter Green fans will enjoy John Mayall and The Bluesbreakers Live in 1967. There are 2 releases, Vol 1 and Vol 2 The sound quality isn't great. It was recorded on a small desktop tape recorder. However I didn't notice after Peter Green started soloing. Well worth buying it. This was when after Peter replaced Eric Clapton. Peter sings a song or two as well. This video has some songs from each Volume.