Hush! is the fifth album by American pianist and arranger Duke Pearson recorded in 1962 and released on the short-lived Jazzline label.Hush! features performances by an unusual quintet featuring two trumpeters, Donald Byrd, and Johnny Coles. The album was later reissued on the Polydor label and in 1989 released on CD under Byrd's & Coles' name on the Black Lion label as Groovin' for Nat with additional takes and unissued tracks. It has been subsequently released on other labels.