NPR's Ari Shapiro speaks to Kirsten Holmes and Jevon Skipper from the Duke Ellington School of the Arts in Washington, D.C., about their role in a recent Tiny Desk — with Bono and The Edge.

Duke Ellington, Louis Armstrong and Count Basie are unsung heroes of the civil rights A new book by Larry Tye ... (Singing) I'm so happy as can be when they swing that music for me.

NPR's Ari Shapiro speaks to Kirsten Holmes and Jevon Skipper from the Duke Ellington School of the Arts in Washington, D.C., about their role in a recent Tiny Desk — with Bono and The Edge.

NPR's Ari Shapiro speaks to Kirsten Holmes and Jevon Skipper from the Duke Ellington School of the Arts in Washington, D.C., about their role in a recent Tiny Desk — with Bono and The Edge.

NPR's Ari Shapiro speaks to Kirsten Holmes and Jevon Skipper from the Duke Ellington School of the Arts in Washington, D.C., about their role in a recent Tiny Desk — with Bono and The Edge.

NPR's Ari Shapiro speaks to Kirsten Holmes and Jevon Skipper from the Duke Ellington School of the Arts in Washington, D.C., about their role in a recent Tiny Desk — with Bono and The Edge.

Kirsten Holmes is a senior at the Duke Ellington School of the Arts in Washington, D.C., and a member of the concert choir there. She remembers about a month ago getting a call from her choir director ...

NPR's Ari Shapiro speaks to Kirsten Holmes and Jevon Skipper from the Duke Ellington School of the Arts in Washington, D.C., about their role in a recent Tiny Desk — with Bono and The Edge.