Template:Multiple issuesIan "Ollie" Olsen (born 1958) is a composer, synthesist and sound designer from Melbourne, Australia. He has been producing and performing rock, electronic and experimental music for over thirty years. Olsen is well known for his 1989 collaboration with Michael Hutchence in the band, Max Q and co-founding the alternative electronic music record label, Psy-Harmonics, with Andrew Till.