Dobro & Claw, the only dobro and clawhammer banjo duo act in the known universe, features Ivan Rosenberg on dobro and Chris Coole on banjo. They’re in Cambridge on Thursday March 31 for a Mill Race Folk Society show in the Galt Room at 8 p.m. A two-man folk festival, they put on a fabulous live show. Their latest album, “Return to Trion” features eleven tracks, ranging from Robbie Robertson’s “Stage Fright” and the country classic “Fool Such As I” to traditionals like “Georgie” and “Sail Away Ladies”, alongside three originals. Admission is just $12 in advance, $15 at the door. Check out millracefolksociety.com for all the details. For more information about Dobro & Claw, visit www.dobroandclaw.com. Photo: Mike Melnyk.