The Salzburg Biennale is supported by:
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| Stadt Salzburg |  |
| Tourismusverband Salzburger Altstadt |  |
| Land Salzburg |  |
| Ernst von Siemens Foundation for Music |  |
| Réseau Varèse - European Network for the Creation and Promotion of New Music | |
| | |
Main sponsor:
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| Bank Vontobel Österreich AG |  |