The Subdudes will return to the Opera House at Boothbay Harbor, 86 Townsend Avenue, on Thursday, August 15, at 7:30 p.m. Advance discounted tickets are on sale for $30 at the box office or by calling 633-5159. Regular tickets are $35 and available online at boothbayoperahouse.com and on the day of the performance. Doors will open for seating at 7 p.m.; the upstairs bar will open at 6:30 for ticket holders. The Subdudes draw most of their inspiration from the sounds of their native New Orleans, blending blues, gospel, funk and R&B with their own vocal harmonies.