Gareth regularly works with Australian ensembles The Zephyr Quartet, Golonka, The Baker Suite, The Various Nefarious, The Adelaide Symphony Orchestra and other Art music ensembles as an accordionist, as well as regularly recording for theatre companies, Slingsby and Brink. He is also a regular collaborator with cabaret star, Anya Anastasia.

As a writer, Gareth composes for gypsy outfit Golonka, theatre, and doco/mockumentaries on SBS and ABC tv, as well as being a former member of world music group The Meru Vibe, which has shared the stage with The Bamboos, Sneaky Sound System, and international electro/tabla sensation, Talvin Singh.

Gypsy outfit Golonka!, has played at numerous Australian festivals, including The Adelaide Arts Festival, Womadelaide, and shared the stage with many interstate and international groups including Zulya & The Children of the Underground, and has recently represented Australia as part of the UNESCO Cities of Music project in the Hamamatsu World Music Festival in Japan…

In 2017, Gareth composed the music for William Yang & Annette Shun Wah’s work in the Adelaide Festival of Arts, ‘Backstories’. (CAAP : Contemporary Asian Australian Performance)