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AGUIRRE Concurso International Piano Bilbao 1961
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BALTHASAR 13e Festival Strasbourg 1951
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BALTHASAR 12e Festival Strasbourg 1950
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BRUUN Jean Sibelius Finlandia fond blanc
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BRUUN Jean Sibelius Finlandia fond bleu
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DOEVE Holland Festival
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International Festival Bergen 1954
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GERSTER Festival Salzburg 1938
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HRSKA Festival International Musique Prague 1924
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MEERWALS Bayreuth 1952
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MOLNAR Festival International Georges Enesco Bucarest 1958
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NAGL Festival Vienne 1953
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OST Conservatorium van Muziek
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PELLENS Festival Bethoven Anvers 1921
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VEGA Festival de Liège 1957
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