Tourmaline Melbourne Tourmaline is a Melbourne-based two piece with bass-driven, electronic, ambient, progressive, experimental, dark and contrasting elements. Effected beats, bass, guitar, vocals and drums as well as the use of live looping creates the dynamic and atmospheric sound of Tourmaline. Tourmaline’s tracks Freefall (live demo) by Tourmaline published on 2017-07-21T15:16:05Z