Lan Su Chinese Garden’s summer concert series takes a diva-licious turn this summer with an array of stars including harmonica virtuoso Joe Powers on July 16. Inspired by the magic of the garden at dusk, the Tuesdays by Twilight series is a rare chance to enjoy live music in the garden after hours. Shows run through Aug. 6. Get details at the Lan Su Chinese Garden website. Call Mary at 503-802-9405 to win a pair of tickets to the July 16 concert. Learn more about Joe Powers at this link.