Hitmaker Nat Adderley Jr. wrote &/or arranged Aretha Franklin, Luther Vandross, Natalie Cole, Johnny Gill, and numerous other greats. The chart-topping Alyson Williams is an immensely talented artist who can sing classic soul ballads, jazz standards and Broadway show-tunes with the greatest of ease. In celebration of HARLEM WEEK and the Harlem Music Festival, Nat and Alyson come together to perform a special tribute to the late, great Phyllis Hyman.