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WITTENSTEIN events DEBUT 2008 12.10. - 18.10.2008 European opera singing competition for young opera singers presented by DEBUT Concerts GmbH |
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| © 2008 WITTENSTEIN AG | |||||||||||||||||||||||||||||
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WITTENSTEIN events DEBUT 2008 12.10. - 18.10.2008 European opera singing competition for young opera singers presented by DEBUT Concerts GmbH |
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| © 2008 WITTENSTEIN AG | |||||||||||||||||||||||||||||