3LP set, on 180-gram audiophile vinyl. Remastered in 2023, with lacquers cut by Kevin Gray! Official Complete Jazz At Massey Hall Recordings 14-track live document from Toronto in May 1953, featurring a quintet of Charlie Parker, Dizzy Gillespie, Bud Powell, Charles Mingus and Max Roach. Contains 7 BONUS initially-released versions, with bass overdubs.