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Federation of Associations and Foundations Supporting Opera Houses and Festivals

Union of European Choral Federations

European Inter-Voices Choir

Internationaler Chorleiterverband

Transnational Opera Studies Conference

An die Freude - European Choir

Comité Internacional Permanente de la Nueva Canción

European Opera Network

International Council for the Culture of Singing and Speaking

International Esperanto Choir

International Guild of Symphony, Opera and Ballet Musicians

International Jacques Brel Foundation