John Philip Sousa

John Philip Sousa (November 6, 1854 – March 6, 1932) was an American composer and conductor of the late Romantic era known primarily for US military marches. He is known as "The March King" (or the "American March King" to distinguish him from his British counterpart Kenneth J. Alford). Among Sousa's best-known marches are "The Stars and Stripes Forever" (national march of the US), "Semper Fidelis" (official march of the United States Marine Corps), "The Liberty Bell", "The Thunderer", and "The Washington Post". Sousa began his career playing violin and studying music theory and composition under John Esputa and George Felix Benkert.