September Sunsets Fall Concert Series: Loose Ties 6-8 PM End the September Sunsets Concert Series with Loose Ties at our Park Campus (7300 Edgewood Rd)! Join us on Thursdays in September from 6 to 8 p.m. for music by the Bay! Concerts are free; however, donations are gratefully accepted. Beer and wine are available for purchase. Beverage sales support the Museum’s education program. No outside alcohol is permitted. Food trucks will be on site. Bring a chair for seating.