Czech Wikipedia (and not just: see VIAF
) distinguishes two composers Alberto Randegger, this one and one born in 1880 (1880-1918). His full name was Alberto Iginio Randegger, or Alberto Randegger Jr. (though actually he was Alberto Randegger's nephew, not son - see http://www.biographien.ac.at/oebl/oebl_R/Randegger_Alberto-Iginio_1880_1918.xml
), violinist and composer. (Alberto Randegger the elder was a composer, conductor and singing teacher.)) The 3 Morceaux below, for violin and piano, seem a good candidate to be by Alberto Iginio - maybe the categories should be separated and the Morceaux moved to the new category, especially if a biography of the dedicatee (Jan Kubelik) contains supporting evidence, for example.