More sbory
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Chors des Theaters St. Gallen
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Slovenský filharmonický sbor
choir
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Children´s Choir Cantica
choir
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Královehradecký dětský sbor JITRO
Children's choir
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Singakademie Dresden
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Bregenzer Festspielchor
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Theaterchor Winterthur
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Moravian Children´s Choir
choir
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Children’s choir of Musikmittelschule Bregenz-Stadt
choir
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Schola Gregoriana Pragensis
choir
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Janáček Philharmonic Choir of Youth
choir
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Opernchor St. Gallen
choir