Ongoing Noon music The Jansen Art Center, 321 Front St., hosts free live noon-hour entertainment on Wednesdays in the Piano Lounge. Jacqui Martin plays Aug. 30, Sylvia Bos Sept. 6 and Linda Roorda Sept. 13. Farmers market The Lynden Farmers Market is each Thursday from noon to 6 p.m. in Centennial Park at Fourth and…