<prompt> Bhala okuqhubekayo kwalesi sigaba - UClark wayengumdlali wehabhu eNhlanganweni YaseDenver Philharmonic lapho esemusha. Ngo-1915 wadlala ePanama-Pacific International Exposition  <response>: eSan Francisco, ekhombisa amahabhu eNkampani kaRudolph Wurlitzer. Ngo-1917 nango-1918 wavakashela eNyakatho Melika nomculi waseSwitzerland u-Elsa Ruegger. Phakathi nenkathi ka-1919 kuya ku-1920, wayengumdlali wehabhu neSeattle Symphony Orchestra. Waloba futhi wahlela i- From the Land of the Sky Blue Water kaCharles Wakefield Cadman ukuze adlale ihabhu yedwa. Ngo-1928 wabizwa ngokuthi umculi wehabhu ovelele waseMelika. Ngo-1931, wakhonza njengothisha esikoleni sasehlobo saseMount St. Marys College, efundisa ihabhu. 