Lee Konitz (alto sax), Gerry Mulligan (baritone sax), Miles Davis (trumpet), J. J. Johnson (trombone), Gunther Schuller (French horn), Bill Barber (tuba), John Lewis (piano), Al McKibbon (bass) and Max Roach (drums). Extracted from the album Birth Of The Cool (compilation from 1957, track recorded on 1950).
From @fjcalduch