Andrew joined Immaculata around 1999 after polishing his guitar skills for 10 years doing various projects, including the Melbourne metal band "Purged", which accounts for his precision and technicality... skills which are an advantage when blending with electronics. Andrew is responsible for the gruntier sound of songs like "Foolish People" "Blood on my Hands" and "Industrial Love".
However, he has also used an array of other instruments that have added the depth of world music influences to Immaculata's sound, such as the Hammer Dulcimer in "Fury", and the Djembe, not to mention his wide-sounding 12 string guitar sound, in "Breathless in the Wind" and the original "Evergreen".
One of the more versatile musicians to have collaborated with Immaculata, Andrew is currently playing with Ex Mavis Becky Thomas in her lineup: "Beki and the Bullets".