Composer Nick Hallett’s opera To Music (Scene 3) is a cautionary tale of a fictional composer’s social media behavior – a portrait of the artist on Facebook. Info: MountTremperArts.org/Hallett;845-688-9893. Tickets $15 at the door or $10 online with discount code CATSKILLS. Mount Tremper Arts, 647 South Plank Rd, Mt. Tremper.