Input (grade 9): He was a founding member of the electronic band The Human League, writing and playing on their first two albums and several singles, until leaving in 1980 to form B.E.F. (British Electric Foundation) and later Heaven 17.
Output (grade 9): Ian Craig Marsh (born 11 November 1956) is a British musician, a founding member of the electronic band The Human League, until leaving in 1980 to form B.E.F. (British Electric Foundation) and later Heaven 17.