SANDWICH – Upper Structure, a 17-member vocal group affiliated with the Berklee College of Music, performs at Sandwich Town Hall on Saturday at 7 p.m.
The group consists of members from around the world who create a sound that is innovative, moving and fun.
Tickets are $30 for adults and $10 for students and can be purchased at the Sandwich Arts Alliance Center, online at sandwichartsalliance.org or at the door.