[1] He enrolled at Phillips University in Enid to study classical guitar and composition under E. J. Ulrich, who Hedges credited as his biggest influence from his academic training.
From 1976 to 1977 he played electric guitar and flute for a local group called Lotus Band, which he left to start performing as a solo acoustic act.
He made extensive use of string damping as employed in classical guitar, and was known to insist strongly on the precise duration of sounds and silences in his pieces.
He listened to Martin Carthy, John Martyn, and the Beatles, but his approach to composition owed much to Igor Stravinsky, Edgard Varèse, Anton Webern, and Steve Reich, in addition to experimental composers such as Morton Feldman.
Bensusan posthumously returned tribute on his 2001 release Intuite ("Favored Nations"), with a composition entitled "So Long Michael".
[4] According to his manager Hilleary Burgess, Hedges was driving home from San Francisco International Airport after a visit to a girlfriend in Long Island, New York.
Hedges' unfinished last recordings were completed for the album Torched with the help of Burgess and friends David Crosby and Graham Nash, who also provided backing vocals on one track.