===Africa and the Middle East===Kern has given concerts coast to coast in Africa, including performances with the Cape Philharmonic Orchestra, the KwaZulu-Natal Philharmonic Orchestra, the Philharmonic Orchestra of Morocco, and the Johannesburg Philharmonic Orchestra.
Ольга также давала концерты во многих странах африканского континента, включая выступления с такими оркестрами как Cape Philharmonic Orchestra, KwaZulu-Natal Philharmonic Orchestra в г. Дурбан, Южная Африка, Philharmonic orchestra of Morocco и Johannesburg philharmonic orchestra.