•  A definitive admission to the competition takes place only after the transfer of the registration fee to the above-mentioned bank account​

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• Former OSM award winners are excluded from re-entry

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• Participants can apply for the gala concert with orchestra (all voices) or for the new production of the opera "Il barbiere di Siviglia" (all roles), or both​​

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• sopranos and mezzo-sopranos can apply for the role of Rosina

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• For the audition, a corepetitor is available to all participants free of charge (only a short rehearsal for communication purpose possible).

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• Participants can bring their own corepetitor

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• If the participants have not provided the quality according to expectations, the artistic director reserves the right to fill the roles elsewhere (regardless of the casting competition)

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