Along its history the music event engaged a wide circle of national and international institutions, such as the Bulgarian Ministry of Culture, the Union of the Bulgarian composers, Bulgarian National Radio, Bulgarian National Television, and more recently British Council, Goethe Institute, Gaudeamus Foundation – the Netherlands, Pro Helvetia, Hungarian Cultural Institute, the Embassy of Austria in Bulgaria, and the Institut Francais – Sofia among others.
Throughout its history, the music event has been supported by a diverse range of national and international institutions, including the Bulgarian Ministry of Culture, the Union of Bulgarian composers, Bulgarian National Radio, Bulgarian National Television, and more recently British Council, Goethe Institute, Gaudeamus Foundation – Netherlands, Pro Helvetia, Hungarian Cultural Institute, the Embassy of Austria in Bulgaria, and the Institut Francais – Sofia among others.