1978	Festival Piesni Choralniej y Organowy de Miedzyzdroje (Polonia) on the invitation of the Polytechnic University of Szczecin. Performing in the polish cities of Warsawm Kracow, Szczecin, Koszalin and Kamien-Pomorsky.
	1985	Festival of Choirs and Dance of Latvia (USSR) on the invitation of the Major of the city of Riga.
	1985	Europalia 85. Festival held in Brussels (Belgium). Performances in the cities of Brussels, Ittre and Louvain.
	1992	IV International Festival of Choirs, Prof. Julio Villarroel in Isla Margarita (Venezuela)
	1992	I International Choir Meeting: City of Barcelona (Venezuela). Here the Choir received the Order of Merit "Ciudad de Barcelona".
	1992	Performance in the Main Hall of the University of Los Andes, Mérida (Venezuela).
	1993	Oskarshamn International Choir Festival (Sweden), where the choir got to the final round of the competition.
	1996	6th International Choirfestival of Athens (Greece).