Max Duncan currently plays guitar and is the principal songwriter in Adelaide death metal project Secular Scourge.
- Lucifer's Fall (2019): Drums (Doom metal act)
- Biome (2018): Drums (Grindcore act)
- Secular Scourge (2016 - present): Guitar / other instruments when required
- Priority Orange (2009 - 2014): Bass / backing vocals (Grunge act)
- Team Finkle (c. 2009 - c. 2010): Drums (Pop-punk 3-piece)
- Standard Rig (2006): Bass / co-lead vocals (Covers band that played only one show)