When & where: 4:30 p.m. Dec. 7 at Bach Dancing & Dynamite Society, Half Moon Bay; $40-$50 ($12 livestream); bachddsoc.org; 7:30 p.m. Dec. 27 at SFJAZZ Center, San Francisco; $44.50-$94.50; www.sfjazz.org; 7 p.m. Jan. 17 at The Studio at Stanford University; $30.24-$54; live.stanford.edu