Mackenzie Theory

Australian prog rock/jazz rock group active from 9/1971-5/1974.

● [a=Rob MacKenzie] – guitar (9/1971–5/1974, ex-Leo & Friends, [a=King Harvest (2)], Great Men)
● [a=Cleis Pearce] – electric viola (9/1971–5/1974)
● [a=Peter Jones (6)] – piano (9/1973–5/1974)
● [a=Mike Leadabrand] – bass guitar (9/1971–9/1973)
● [a=Paul Wheeler (3)] – bass (9/1973–5/1974)
● [a=Andy Majewski] – drums (1971–9/1973)
● [a=Greg Sheehan] – drums (9/1973–5/1974)