Glenn has been a professional musician and composer for 25 years.

He studied music at Melbourne University and Victorian College of the Arts and has performed nationally and internationally with artists including Icehouse and the Little River Band. With Kate Ceberano, Glenn performed one of his original compositions with the West Australian, Adelaide and Tasmanian Symphony Orchestras.

He has composed numerous pieces for documentary and exhibition soundtracks.

Glenn won the first three finals of the Kurzweil Sound Designers Challenge and went on to run the competition, which focused on the creation of unique sound effects and atmospheres.