Marks composed music for several stage productions in the 1990s, and in 2004 participated in MODART05, an event hosted by Song Company and the
Australian Music Centre. the work won Victorian
Green Room Awards in New Operatic Work and Best New Australian Opera Work. Marks has written the
scores for several films and TV series directed by Saville, including his debut feature film,
Noise (2007);
Felony (2013);
Please Like Me; In 2021 Marks released
LOCKDOWN Birdsong, featuring
Kristian Chong and Erica Kennedy, which reflected on the
first Melbourne COVID-19 lockdown. The work was accompanied by a short film showing footage of the surroundings that inspired the music. Other film and TV credits include: •
Damon Gameau's
2040 ==Awards==