Mar 1 Sergius Kagen, American pianist and composer, dies at 54 Mar 20 Jean Rogister, Belgian virtuoso violist and composer, dies at 84 Mar 30 Willem Andriessen, Dutch composer and pianist (Beethoven), dies at 76 Feb 1964 Deaths in Music by Year Apr 1964 Famous Musicians Country Singers Jazz Musicians Opera Singers Pop Stars Rappers Rockers