Tune in to Polyphonic Perversity this Sunday, November 24 from noon-2pm for a conversation with composer John Supko and New Music Raleigh's Shawn Galvin. The two will talk about NMR's upcoming performance of Supko's All Souls at CAM Raleigh on Monday, November 25, presented by North Carolina Opera. To prepare, check out Chris Vitiello's excellent preview/profile in this weeks Indy Week. Hope you can tune in.