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Prague Chamber Soloists, Theodore Kuchar, Svetlana Navasardian, Gennady Provatorov, Reinhard Seifried, Philharmonia Cassovia, Gerald Garcia, Jozef Luptacik, Slovak State Philharmonic Orchestra, Košice, Ethella Chuprik, Moscow Symphony Orchestra, Mariko Honda, Oleh Krysa, Ukranian Chamber Orchestra, Richard Edlinger, Andrew Mogrelia, Alfred Walter, Keith Clark, Bratislava Mozart Academy, Peter Breiner