This heady concert from Copenhagen, Denmark, captures the grandeur of Duke Ellington -- who at the time of filming had been leading his orchestra for more than 40 years. Songs include "C Jam Blues," "Rockin' in Rhythm," "Take the 'A' Train," "Diminuendo and Crescendo in Blue" and "La Plus Belle Africaine." Among the guest soloists are Cootie Williams, Cat Anderson, Lawrence Brown, Harry Carney, Paul Gonsalves, Harold Ashby and Norris Turney.