Pay homage to Terpsichore, the muse and our trio–Elke Baker (fiddle), Liz Donaldson (piano) and Ralph Gordon (bass)–this Sunday as you recover from Valentine’s Day and seesaw temperatures. As always, there’s a beginner waltz lesson at 2:45, followed by a more advanced move at 3:15, and music and dancing from 3:30-6:00 p.m. Admission, which includes the lesson, is $13 per person, $5 with valid student ID. Cash or check accepted. No partner required. All welcome!