We picked this up in a collection recently.  The sound on this is amazing!  Usually recordings from this long ago aren't that great.  This one is the exception.  Sounds awesome!  Features part of a show from Cleveland 1975. Captured Live On Their 4th US Tour, The Dressed To Kill Tour, When The Alive Album Was Recorded, Cleveland, Ohio.King Biscuit Flower Hour Radio Show. Recorded June 21st 1975, Broadcast 9th November 1975.  Special Collectors Edition Lazer-Etched Disc, Red Limited Edition Of 700