Artifact No. 30 showcases an evening focused on electro-acoustic performance, experimental electronics, and instrumental free improvisation. This month's lineup features the duo of James Hoff and Gretta Cohn, the duo of Sergei Tcherepnin and David Galbraith, and the duo Lesley Mok and Samantha Kochis. Artifact is an experimental music series curated by Brian Wenner and Matthew Ryals.