The Köln Concert by Keith Jarrett on audio cassette tape. Here is the out of print and hard to find cassette release of the 1975 Jazz Improvisation Classic on ECM Records, #2E5-1064. Tape is complete and the cassette has minimal wear from usage, plays great. Case is clean and functional. Some minor label / cover wear. Cleaning out the inventory and letting this must own classic go. Thanks for visiting and ships free.