Miles Davis (trumpet); Hermeto Pascoal (vocals, whistling, drums); Steve Grossman, Wayne Shorter (soprano saxophone); Bennie Maupin (bass clarinet); Herbie Hancock, Chick Corea (electric piano, organ); Keith Jarrett (electric piano); Sonny Sharrock, John McLaughlin (guitar); Dave Holland (acoustic & electric basses); Ron Carter (acoustic bass); Michael Henderson, Gene Perla (electric bass); Jack DeJohnette, Billy Cobham, Lenny White (drums); Airto Moreira (percussion).

THE COMPLETE JACK JOHNSON SESSIONS won the 2004 Grammy Award for Best Boxed Or Special Limited Edition Package.

Of all the Miles Davis recordings, the 16 weeks of sessions that created a single, two-selection LP produced by Teo Macero called A Tribute to Jack Johnson have been the most apocryphal. While the album itself was a confounding obscurity upon release -- due to its closeness in proximity to the nearly simultaneous release of the vastly inferior yet infinitely more label-promoted Live at the Fillmore East -- its reputation as the first complete fusion of jazz and rock is cemented. It also garnered a place in the history books for guitarist John McLaughlin, the axis around whose raw, slash-and-burn playing the entire album turns.

The five-CD Complete Jack Johnson Sessions set, covering February 18 to June 4 of 1970, reveals that a revolving cast of musicians entered the Davis/Macero music and sound lab and made a series of mind-bending, often inspired -- yet sometimes maddeningly monotonous -- recording dates, where the creation of backbeat-driven grooves and short, rhythmic, rock- and funk-inflected riffs were the only ideas presented by Davis; everything else flowed freely, for better or worse. No less than five albums have benefited from these sessions: the others include Live-Evil, Get Up with It, Directions, and Big Fun. The two cuts that make up A Tribute to Jack Johnson, "Right Off" and "Yesternow," make up the last two selections on disc five. The arrangement of the session is basically chronological. Thus, there are not only numerous takes of a composition but insertion and remake takes as well. For instance, there are two takes of "Willie Nelson," two inserted "versions," and two remakes, all sequenced here in a row. Likewise is the strange genesis, deconstruction, and rebirth of "Go Ahead John," which appeared in this form on Big Fun. Still, despite the hypnotic grooves where already elongated tunes turn into monolithic groove structures, the historical importance of these sessions and the sheer listening pleasure they provide in doses cannot be overestimated.

There are 17 previously unissued performances here, 14 takes, and alternates that have never been issued in full form! As a small example, the official unearthing of the "Duran" alternate take offers so much more in terms of different instrumentation (many alternates here provide this) and ambience than the circulated version that it is nearly a different tune altogether. The roots of "Right Off" and "Yesternow," which appear on disc three, compare to the final heavily edited versions on the album as startlingly different compositions. Evolution becomes not only the crux of the Davis sessions, but a whole new way of making jazz records. These sides reveal how, decades later, Davis's own playing remains firmly committed to the jazz ideal as a soloist despite the fact that McLaughlin and others such as Bennie Maupin, Chick Corea, Wayne Shorter, Jack DeJohnette, Herbie Hancock, Keith Jarrett, Steve Grossman, Michael Henderson, Ron Carter, Sonny Sharrock, Airto, Dave Holland, and Hermeto Pascoal were essentially playing jam- and groove-based rock.