Here's Procol Harum, recorded exactly 55 years ago, at A&R Studios for a WPLJ radio broadcast in New York City.Also known as The Elusive Procol Harum, this show includes five tracks from Broken Barricades, their fifth studio album and the last to feature Robin Trower until the reunion album The Prodigal Stranger in 1991.

Fleetwood Mac at the Swing Auditorium in San Bernardino, California on February 19, 1971.It was one of the dates on which Peter Green joined the Mac temporarly after the disappearance of Jeremy Spencer, who went on to join a religious sect.The Swing Auditorium was an indoor arena with a capacity of nearly 10,000 attendees where many rock artists from the sixties and seventies pe...

Here's Mott the Hoople at the Expo Building, Portland, ME on April 28, 1974.It's an excellent sounding Joe Maloney master recording with a 'little' problem of an annoying whistler nearby.As opener played a band named Queen. There is a recording of them circulating too.