As Sydney-born, Paris-based artist Angelica Mesiti prepares to show her three-channel video work Assembly in the Australian pavilion at the Venice Biennale, she talks about emotional responses, music as a salve and the vital need for connection. “Dissonance is a word that was really important to this work. Basically, the work is using music as a metaphor. It travels through dissonance, through harmony, through polyphony, through cacophony.”