John Francis Anthony Pastorius III, also known as Jaco Pastorius (; December 1, 1951 – September 21, 1987), was an American jazz bassist, composer, and producer. Widely regarded as one of the greatest and most influential bassists of all time, Pastorius recorded albums as a solo artist, band leader, and as a member of the jazz fusion group Weather Report from 1976 to 1981. He also collaborated with numerous artists, including Herbie Hancock, Pat Metheny and Joni Mitchell. Wikipedia
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