What is "hush!"

Hush! is a Japanese film directed by Ryosuke Hashiguchi, starring Seiichi Tanabe, Kazuya Takahashi and Reiko Kataoka, released in 2001.

The theme song is "Hush Little Baby" from the album Hush performed by Bobby McFerrin and Yo-Yo Ma.

Hush! is the fifth album by American pianist and arranger Duke Pearson featuring performances by Pearson with Donald Byrd, and Johnny Coles originally recorded in 1962 and released on the short-lived Jazzline label. 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.