May 1 Charles Samvei Bovy-Lysberg, Swiss pianist and composer, born in Geneva, Switzerland (d. 1873) May 25 Diederich Krug, German pianist and composer (Le petit Chevalier), born in Hamburg, German Confederation (now Germany) (d. 1880) Apr 1821 Birthdays in Music by Year Jun 1821 Famous Musicians Country Singers Jazz Musicians Opera Singers Pop Stars Rappers Rockers