Riot Prevention by Duke Ellington Overview Tag Appears on 1956 Ellington At Newport Complete At Newport - Disc 2 Complete At Newport Ellington At Newport Ellington At Newport 1956 Ellington At Newport 1956 (Complete) Ellington At Newport 1956 (Complete) CD2 Ellington at Newport 1956 (Complete) (disc 2) Ellington at Newport: Complete Ellington at Newport (Disc 2) Ellington At Newport (Disco 2) Ellington At Newport [Live] Ellington At Newport [Live] (Disc 2) Playcount 69 Listeners 28