"The first nine songs on this album were recorded for the BBC "In Concert" radio show in 1971 (sometime between the release of THE MAN WHO SOLD THE WORLD and HUNKY DORY). The final song is a jam with Marc Bolan taken from Marc's own TV show "MARC", it was recorded only days before his tragic death."
Some versions have labels from The Who "Mods & Rockers" bootleg on Slipped Disc Records SX-TT 979