Bert Grund
Bert Grund( 1920–1992) was a German composer of film scores.
Thomas Morse
Thomas Morse( born June 30, 1968) is an American composer of film and concert music.
Abe Meyer
Abe Meyer( 1901 – 1969) was an American composer of film scores.
Walter Ulfig
Walter Ulfig was a German composer of film scores.
Bobby McFerrin
Robert Keith McFerrin Jr. (born March 11, 1950) is an American jazz vocalist.
He is known for his vocal techniques, such as singing fluidly but with quick and considerable jumps in pitch—for example, sustaining a melody while also rapidly alternating with arpeggios and harmonies—as well as scat singing, polyphonic overtone singing, and improvisational vocal percussion.
He is widely known for performing and recording regularly as an unaccompanied solo vocal artist.
He has frequently collaborated with other artists from both the jazz and classical scenes.
McFerrin's song "Don't Worry, Be Happy
" was a No. 1 U.S. pop hit in 1988 and won Song of the Year and Record of the Year honors at the 1989 Grammy Awards.
McFerrin has also worked in collaboration with instrumentalists, including pianists Chick Corea, Herbie Hancock, and Joe Zawinul, drummer Tony Williams, and cellist Yo-Yo Ma.
Alonso Mudarra
Alonso Mudarra( c. 1510 – April 1, 1580) was a Spanish composer of the Renaissance, and also played the vihuela, a guitar- shaped string instrument.
He was an innovative composer of instrumental music as well as songs, and was the composer of the earliest surviving music for the guitar.
Hush! (2001 film)
Hush!
is a Japanese film directed by Ryōsuke 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.
Amedeo Escobar
Amedeo Escobar( 1888–1973) was an Italian composer of film scores.
Henri Verdun
Henri Verdun( 1895–1977) was a French composer of film scores.
William Glasgow (art director)
William Glasgow( April 26, 1906 – November 25, 1972) was an American art director.
He was nominated for an Academy Award in the category Best Art Direction for the film" Hush ... Hush, Sweet Charlotte".

Question: What nationality is the composer of film Hush! (2001 Film)?
Answer: American