==Orchestral and Solo Appearances=====The Americas===Kern has performed in all but one of the 50 United States, including appearances with the Anchorage Symphony Orchestra, Chicago Symphony Orchestra, Los Angeles Philharmonic, the Houston Symphony, the Saint Louis Symphony Orchestra, the Baltimore Symphony Orchestra, the New Jersey Symphony Orchestra, the Nashville Symphony, the Detroit Symphony Orchestra, and the Dallas Symphony Orchestra.
Ольга Керн выступала почти во всех штатах США, включая концерты с Chicago Symphony Orchestra, Los Angeles Philharmonic, Houston Symphony, Saint Louis Symphony Orchestra, Baltimore Symphony Orchestra, New Jersey Symphony Orchestra, Nashville Symphony, и Dallas Symphony Orchestra.