In this month's edition of the Freewill Folk Society contradance, the trio Catastrophe — Ness Smith-Savedoff on electric drums, Kyra Bleicher on fiddle and Dana Hartshorn on keyboard (shown) — provides a groovy contemporary take on traditional folk. Calling by Dela Taylor. All dances are taught and beginners are wildly encouraged to join the fun, no experience necessary. Beginner lesson at 7:45pm, dance from 8–10:45pm. Suggested donation $5–8 (free for Bates students). FMI freewillfolk@gmail.com. (Photo: Lucy Schultz)