Seats are available for the dual-piano concerts at 7 p.m. Friday and Saturday, September 29 and 30, and 3 p.m. Sunday, October 1, at Irvington Baptist Church, 53 King Carter Drive, Irvington. The concerts, by award-winning virtuoso pianists and brothers, David (left) and Phillip Graham, will feature selections from Gershwin, Chopin, Broadway and Disney. Donations will benefit the Northern Neck – Middlesex Free Health Clinic, which is observing its 30th anniversary. Reservations are needed, visit Eventbrite and search for Graham Brothers, or use the link GrahamBrothers.Eventbrite.com.