Duo Orfeo will perform a concert of classical and contemporary music for guitars in the 1793 carriage house at Gore Place in Waltham.
Concert goers are welcome to picnic on the lawns or stroll the grounds of the beautiful estate. Parking is free. Tickets are $10 advanced, $12 at door, $8 members and students with i.d. To order, call (781) 894-2798.