an Entity references as follows:
Michael Francis Hannan (born 1949) is an Australian composer, keyboardist, and musicologist. Described in Baker's Biographical Dictionary of Musicians as a composer "exceptionally gifted for the exploration of tonal, polytonal, and atonal techniques", Hannan is also the author of a critical biography of the Australian composer Peter Sculthorpe. He has been a music professor at Southern Cross University since 1986.