Originating as early as 1969, “Biding My Time” used to be called “Afternoon” as part of the liver experimental program, The Man & The Journey. A studio version was then released as the only previously-unreleased track from the compilation Relics in 1971.

A rather straightforward blues song sung by Roger Waters, “Biding My Time” features the oddity of keyboardist Richard Wright playing the trombone, accompanying an extended and powerful blues-rock guitar solo from David Gilmour.