For two decades now, local Celtic players The Secret Commonwealth have played their annual St. Patrick’s Day show at The Boro. Catch them Monday, March 17, as they celebrate year 21 of the Commonwealth with a party and performance at The Boro. The current lineup consists of Rob Campbell, Uncle Don Clark, Linda Gale, Troy Guinn and Franko Hashiguchi, and TSC albums will be available on CD and vinyl at the show. For more information on the band, check out tscband.com.