Theremin player Carolina Eyk (GER), exploratory violinist Erkki Veltheim (Aus), 'Long String Instrument' inventor Ellen Fullman (US), improvising percussionist Will Guthrie (Aus/FR), composer-performer Anthony Pateras (Aus), The Overtone Ensemble (Aus), Ondes Martenot player Nadia Ratsimandresy (FR), post-classical chamber group Hinterlandt (Aus) and improvising trumpeter Scott Tinkler (Aus).