Aug 24 Emanuele Muzio, Italian composer, born in Zibello, Duchy of Parma and Piacenza (now Italy) (d. 1890) Aug 31 Vaclav Hugo Zavrtal, Bohemian clarinetist, bandleader, and composer, born in Polepy, Austrian Empire (now Czech Republic) (d. 1899) Jul 1821 Birthdays in Music by Year Sep 1821 Famous Singers Country Singers Jazz Singers Opera Singers Pop Singers Rappers Rock Singers