Ashland-Hopkinton Porchfest, a grassroots community music festival, is scheduled for Saturday, Sept. 7, from 2-6 p.m. The event features free musical performances at front porches of homes in Hopkinton and Ashland, with a community finale at 6:30 p.m. at Ashland’s Corner Spot. For more information, including a listing of performance locations, visit ashhopporchfest.org.