Apr 1 Cosima Liszt, Austrian wife of composer Richard Wagner (founded Bayreuth Festival together), daughter of Franz Liszt and Marie d'Agoult, dies at 92 Apr 3 Emma Albani, Canadian operatic soprano, dies at 82 Feb 1930 Deaths in Music by Year May 1930 Famous Singers Country Singers Jazz Singers Opera Singers Pop Singers Rappers Rock Singers