Michael Evans Osborne (28 September 1941 – 19 September 2007) was an English jazz alto saxophonist, pianist and clarinetist, perhaps most noteworthy for his contributions as a member to the Chris McGregor band Brotherhood of Breath in the 1960s and 1970s.He was born in Hereford and attended Wycliffe College in Gloucestershire and the Guildhall School of Music.From 1962-1972, Osborne belonged to the Mike Westbrook band.