When & where: 7 and 8:30 p.m. Friday at SFJAZZ, San Francisco; $25; sfjazz.org; 8 p.m. Saturday at SJZ Break Room, San José; $27; sanjosejazz.org; 8:30 p.m. Sunday at Palo Alto Art Center, Palo Alto; $20; www.eventbrite.com (search for Stephanie Chou)