Galbraith's solo career has included numerous early cassettes and 7"s on Bruce Russell's (The Dead C) Xpressway label, as well as albums on labels such as Siltbreeze, Emperor Jones, Time Lag, Feel Good All Over and Table of the Elements. He has also recorded ten albums with Bruce Russell under the name A Handful of Dust.[3]
In 1999, he began a collaboration with Matt De Gennaro when the two toured New Zealand Public Art Galleries converting them into giant soundboxes by stroking tensioned wires fixed to the buildings' structural supports.
In 2002, he designed and built a glass-tube fire organ, during an arts residency in Whanganui.
In 2006, he released Waves and Particles a collaboration with Maxine Funke (The Snares) and Mike Dooley (The Enemy, Toy Love, Snapper) as The Hundred Dollar Band. There was also the release of Long Wires in Dark Museums, Vol. 2 and the reissue of his early albums Morse/Gaudylight and Talisman by U.S. label Table of the Elements.
Later that year he was awarded an Arts Foundation of New Zealand Laureate Award and released Belsayer Time, a collaboration with Richard Youngs and Alex Neilson.
In 2007, Galbraith built a treadle-powered glass harmonium and released orb a solo album on his own Nextbestway label.[4]