MacKenzie Theory

MacKenzie Theory
OriginMelbourne, Victoria, Australia
GenresJazz rock
Years active1971–1974
LabelsMushroom

MacKenzie Theory was an Australian jazz rock group formed in September 1971 in Melbourne. Rob MacKenzie (lead guitar, ex-Leo & Friends, King Harvest, Great Men) and Cleis Pearce (electric viola) were the mainstays. They recorded two albums, Out of the Blue (1973) and Bon Voyage (1974) for Mushroom Records before disbanding in May 1974. Out of the Blue peaked at No. 19 on Go-Set's Australian Albums chart. In the 1990s, MacKenzie was a member of United States rock'n'roll revival act, Sha Na Na.