• Right Off
• Yesternow

Recording Period: Feb 1970 - Apr 1970 Billboard Jazz Albums Peak Position: 11 Miles Davis, Trumpet Steve Grossman, Soprano Saxophone John McLaughlin, Electric Guitar, Guitar Herbie Hancock, Organ Michael Henderson, Electric Bass Billy Cobham, Drums Teo Macero, Conductor Brock Peters, Narration Bennie Maupin, Bass Clarinet Sonny Sharrock, Guitar Chick Corea, Electric Piano Dave Holland, Electric Bass Jack DeJohnette, Drums Stan Tonkel, Engineer A Tribute to Jack Johnson is a studio album by American jazz musician Miles Davis, released February 24, 1971 on Columbia Records. It also serves as the soundtrack for a documentary by Bill Cayton about the heavyweight world champion boxer Jack Johnson. The first major recording session for the album, which took place on April 7, 1970, was almost accidental: John McLaughlin, awaiting Miles's arrival, began improvising riffs on his guitar, and was shortly joined by Michael Henderson and Billy Cobham. Meanwhile, the producers brought in Herbie Hancock, who had been passing through the building on unrelated business, to play the Farfisa organ. Miles arrived at last and began his solo at about 2:19 on the first track. The album's two long tracks were assembled in the editing room by producer Teo Macero. "Right Off" is constructed from several takes and a solo by Davis recorded in November 1969. It contains a riff from Sly and the Family Stone's "Sing a Simple Song". Much of the track "Yesternow" is built around a slightly modified version of the bassline from the James Brown song "Say It Loud - I'm Black and I'm Proud"; this may be a deliberate allusion to the song's Black Power theme as it relates to the film's subject. "Yesternow" also incorporates a brief excerpt of "Shhh/Peaceful" from Davis's 1969 album In a Silent Way and a 10-minute section comprising several takes of the tune "Willie Nelson" from a session on 18 February 1970.