Walter Aaron Clark is a professor of musicology and chair of the music department at the University of California, Riverside. He received his doctorate in musicology from the University of California, Los Angeles and holds performance degrees in classical guitar from the North Carolina School of the Arts (B.M.) and the University of California, San Diego (M.A.). He teaches a wide variety of courses, including opera history, Latin American art music, folk and popular music of Latin America, twentieth-century music, and world music.