At 7:30 p.m., Don Meyers and Kathi Ploeger will teach the Stigvals från Övreklarälvsdalen before the November 1 dance. We hope you will enjoy this gentle, lilting waltz variant. After the class, the First Friday dance music will begin with the Tune Sisters Plus, featuring Martha Levenson, Vicki Watt, and special guests Mary Douglas and John Parejko. Our visiting Swedes Per-Thomas Eriksson and Pasi Pasanen will play for a set, and both groups will join together after the break, followed by another set from Tune Sisters Plus and a final set from the Swedes. There should be some tunes you haven’t heard before this night! Class, 7:30 p.m.; dance, 8:30–11 p.m. $15 (Skandia members, $10); kids, free. Info: www.skandia-folkdance.org or (425) 954-5262.