John Philip Sousa (/ˈsuːsə/;[a] Portuguese pronunciation: [ˈso(w)zɐ]; November 6, 1854 – March 6, 1932) was an American composer and conductor of the late Romantic era, known primarily for American military and patriotic marches. Because of his mastery of march composition, he is known as "The March King" or the "American March King" due to his British counterpart Kenneth J. Alford also being known by the former nickname. Among his best-known marches are "The Stars and Stripes Forever" (National March of the United States of America), "Semper Fidelis" (Official March of the United States Marine Corps), "The Liberty Bell", "The Thunderer" and "The Washington Post".

Ripped silk in PHILLIP area of signature. Signature contains bar of music.