Pastorius continued to play music throughout his youth, drawing on aforementioned influences like Jerry Jemmott, James Jamerson, Paul Chambers, Harvey Brooks and Tommy Cogbill and honing his skills and developing his songwriting prowess in bands like Wayne Cochran and The C.C. Riders. He also played on various local R&B and jazz records during that time such as
Little Beaver, Ira Sullivan's Quintet and Woodchuck. In 1974, he began playing with his friend and later famous jazz guitarist
Pat Metheny. They recorded together, first with Paul Bley as leader and Bruce Ditmas on drums, then with drummer Bob Moses. Metheny and Jaco recorded a trio album with Bob Moses on the ECM label entitled Bright Size Life.
In 1975, Pastorius met up with Blood, Sweat and Tears drummer Bobby Colomby, who had been given the green light by CBS records to find "new talent" for their jazz division. Pastorius' first album, produced by Colomby and entitled
Jaco Pastorius (1976), was a breakthrough album for the electric bass. Many consider this to be the finest bass album ever recorded; when it exploded onto the jazz scene it was instantly recognized as a classic. The album also boasted a lineup of heavyweights in the jazz community at the time, who were essentially his stellar back up band, including Herbie Hancock, David Sanborn, Lenny White, Don Alias, and Michael Brecker among others. Even legendary R&B singers
Sam & Dave reunited to appear on the track "Come On, Come Over".
During this time, he had also run into keyboardist
Josef Zawinul in Miami, Florida, where his band, Weather Report was playing. According to Zawinul, Pastorius walked up to him after a concert the previous night and talked about the performance and how it was "all right" but he had "expected more". He then went on to tell the great Zawinul that he was "The Greatest Bass Player in the World". An unamused Zawinul told him to "get the fuck outta my sight." According to Milkowsky's book on that same evening, Jaco persisted and, according to Zawinul, reminded Zawinul of himself when he was a "brash young man" in Cannonball's band, which made Zawinul admire the young bassist. Zawinul asked for a demo from Pastorius, and thus began a series of correspondence between the two.
Also during this time period, Pastorius guested on many albums by other artists; (
Joni Mitchell's Hejira album, and
Al Di Meola's solo album are standouts, all released in 1976). Soon after that,
Weather Report bass player
Alphonso Johnson gave notice that he would be leaving to start his own band. Pastorius was happily invited by Zawinul to join the band where he played alongside Joe and
Wayne Shorter until
1981. It is with Weather Report that Pastorius made his indelible mark on jazz music, being featured on one of the most popular jazz albums of all time, the
Grammy-nominated Heavy Weather. Not only did this album showcase Jaco's stunning bass playing, but he also received a co-producing credit with
Joe Zawinul and even plays drums on his self composed
Teen Town.
As aforementioned, during the course of his musical career, Pastorius played on dozens of recording sessions for other musicians, both in and out of jazz circles. Some of his most notable are four highly regarded albums with acclaimed singer/songwriter
Joni Mitchell: Hejira (1976),
Don Juan's Reckless Daughter (1977),
Mingus (1979) and the live album
Shadows and Light (1980). His influence was most dominant on
Hejira, and many of the songs on that album seem to be composed using the bass as a melodic source of inspiration.
Zawinul and Pastorius struck up a close friendship almost immediately, as both men were outgoing and energetic, full of life. But Zawinul was tempered with age; he was in his 40s, with a sense of life's limits, while Jaco was still in his early 20s. One night before a gig, Zawinul offered Jaco a drink to loosen up. Jaco had never drunk before due to his father's own struggles with alcohol, but after two drinks, Zawinul said he got "strange. He started throwing things. I knew right away I had made a mistake." Pastorius's drinking grew more out of control in the ensuing years, with Zawinul so furious during a Japanese tour in 1980 he was ready to fire Jaco. He called bassist
Tony Levin, but he wasn't available. Before finding a replacement, Jaco showed up at Zawinul's door apologizing profusely, and Joe once again forgave him.
By the time he and
Weather Report parted ways in early 1981 (to Zawinul's relief), Jaco began pursuing his interest in creating a Big Band solo project, one that found its debut aurally on his second solo release, which was distributed by
Warner Brothers, Word of Mouth (which was also the name of the Big Band). Like his 1976 debut,
Word of Mouth also boasted guest appearances by several distinguished jazz musicians;
Herbie Hancock appears again here, as do Weather Report alumni
Wayne Shorter and
Peter Erskine, and other legends such as harmonica virtuoso
Toots Thielemans and
Hubert Laws.
The songwriting on
Word of Mouth overshadowed his bass playing to a degree and really opened the eyes of a lot of people who thought that his prowess was confined to the electric bass. His production and ability to bring together a project that was recorded on both coasts of the
United States was stunning indeed.
He toured in
1982; a swing through
Japan was the highlight, and it was at this time that bizarre tales of Jaco's deteriorating behavior first surfaced. He shaved his head, painted his face black and threw his bass into Hiroshima Bay at one point. That tour was released in Japan as
Twins I and
Twins II and was condensed for an American release which was known as
Invitation.
His increasingly erratic behavior began to affect his musical career (see below), and he was eventually dropped by
Warner Brothers. He had to be pulled off stage during the 1982 Playboy Jazz Festival due to drunkenness, prompting an apology to the crowd by MC
Bill Cosby. By
1984, the Word of Mouth Big Band had also splintered. He managed to record a third solo album, which made it as far as some unpolished demo tapes, a
steelpans-tinged release entitled
Holiday for Pans, which once again showcased him as more of a tunesmith and producer than a bass player. In fact, Jaco did not play any of the bass parts on the album. Some years after his death, bass player
Kenny Burrell Jr. confessed to playing the bass parts, though most all knew this due to Burrell's inferior capabilities as a bass player. Jaco could not find a distributor for the album and the album was never released, however it was widely bootlegged since. In
2003, a cut from
Holiday for Pans, entitled "Good Morning Anya", was included on
Rhino Records' anthology
Punk Jazz.
Near the end of his career, he guested on low-key releases by jazz artists such as guitarist
Mike Stern, gypsy guitarist
Biréli Lagrène, and drummer
Brian Melvin. In
1985, he recorded an instructional video,
Modern Electric Bass, hosted by bass legend
Jerry Jemmott. Jaco by this point had been in the throes of mental illness, drug and alcohol abuse and had been homeless for a stretch. He's shaky and his playing is uneven and he admits he can't play some of his old licks. The video is not structured and tends to jump around from one subject to the next. It finishes with an impromptu jam sessions with Jaco, guitarist
John Scofield and drummer
Kenwood Dennard.