- Karl Rodabaugh
jazz cornet player, trumpeter, and vocalist. Louis Armstrong's musical style and charismatic personality transformed jazz from a “raucous” and “vulgar” regional form of dance music into an internationally beloved popular art form. Also known as “Satchel-mouth” and “Pops,” Armstrong first gained renown as an innovative cornet player and trumpeter whose creative energy helped bring about the movement of jazz into swing in the 1920s. But he also achieved fame as a vocalist whose distinctive style, including some specific features identified as “Afro-American,” influenced scores of jazz singers and thus played a significant role in shaping popular music of the twentieth century.
A version of this article originally appeared in The Encyclopedia of African American History, 1896 to the Present.