Silvestre Revueltas (December 31, 1899 - October 5, 1940) was a 20th-century Mexican avant-garde composer. He is best remembered for Sensemayá (1937) and his film score for La Noche de los Mayas (1939).
Zappa and Silvestre Revueltas
Silvestre Revueltas is mentioned in the list of influences inside the sleeve of Freak Out! (1966), under the heading: "These People Have Contributed Materially In Many Ways To Make Our Music What It Is. Please Do Not Hold It Against Them".