MOSSO: music in motion is a dynamic all-day single-day festival celebrating contemporary music, moving images, and spatial sound at the National Film and Sound Archive in Acton, Australia. On 2 May 2026, from 9:00 to 17:00, attendees can experience performances by Australia's top composers, sound artists, new media artists, and performers across multiple venues including ARC Cinema, Gallery, Courtyard, and Theatrette. Highlights include Forever Changed, Digital Echoes, free Lyrebird Brass sessions, Fiona Hill Portrait, Returning, Scenery, Mappa, and Melt, with access to on-site café, exhibitions, and more. Some ARC Cinema events are included in a Festival Pass, and a 25% discount applies for three or more tickets. Organized by the Canberra International Music Festival, it offers an immersive multimedia program in Australia's premier audiovisual institution.