Ongoing Noon music The Jansen Art Center, 321 Front St., hosts free live noon-hour entertainment on Wednesdays in the Piano Lounge. Nell Veenstra is on Sept. 20, Doris Mae Bajema Sept. 27 and Sylvia Bos Oct. 4. Farmers market The Lynden Farmers Market is each Thursday from noon to 6 p.m. in Centennial Park at…