S.U.N.Y., Stonybrook, NY, 3/17/73 is an album by the country rock band the New Riders of the Purple Sage. It was recorded live on March 17, 1973, at Stony Brook University. It was released on November 13, 2007. It was the fifth complete New Riders concert that was recorded in the 1970s and released in the 2000s as an album on the Kufala Recordings label.