Ongoing Noon music The Jansen Art Center, 321 Front St., hosts free live noon-hour entertainment on Wednesdays in the Piano Lounge. Sylvia Bos plays Aug. 2, Jan Brink Aug. 23 and Jacqui Martin on Aug. 30. Farmers market The Lynden Farmers Market is each Thursday from noon to 6 p.m. in Centennial Park at Fourth…