In the 1950s and 1960s, Miles Davis was to jazz what Hugh Hefner was to publishing: simply the coolest cat in the room, changing the way people thought about the medium they were working in. To celebrate Davis’ long relationship with the Newport Jazz Festival, which kicks off on July 31, Columbia/Legacy is releasing a four-disc set called Miles Davis At Newport 1955-1975: The Bootleg Series Vol. 4.

As such, we’re proud to host the premiere of the previously unreleased track, “Untitled Original,” here on Playboy.com.