John Francis Anthony Pastorius III (December 1, 1951 – September 21, 1987), known as
Jaco Pastorius , was an influential American
jazz musician, composer, big band leader and electric bass player. He is best known for his work with
Weather Report from 1976 to 1981, as well as work with artists including
Joni Mitchell,
Pat Metheny, and his own solo projects.