The acclaimed Baroque ensemble The Sebastians returns for its third Princeton Festival appearance with an exciting program featuring three of J.S. Bach’s beloved “Brandenburg” concerti along with classic works by Telemann and Vivaldi. Trinity Church, 33 Mercer Street, Princeton, NJ. Tickets: start at $60 (children 5-17 accompanied by an adult receive a 50% discount); Digital programs, wheelchair accessible. Additional accommodations or services can be arranged with two weeks’ notice—contact mgodbole@princetonsymphony.org; For tickets: princetonsymphony.org/festival or 609-497-0020.