The City of Gaithersburg’s popular Backyard Concerts comes to Diamond Farms Park on September 5, 2014 from 6:30 to 8 p.m. Multiple WAMA award winners, The Sweater Set, will headline this show.

From banjo to accordion to flute to kazoo, contemporary folk duo Maureen Andary and Sara Curtin make music using an impressive variety of instruments along with their harmonizing voices.

The Fall Backyard Concert series is funded in part by a grant from the Maryland State Arts Council.