sentences:  Over the years numerous famous singers have sung on the Ruse opera stage, including Elena Nikolai, Todor Mazarov, Nicolai Ghiaurov, Raina Kabaivanska, Nicola Giuselev, Anna Tomowa-Sintow, Ghena Dimitrova, Stefka Evstatieva, Orlin Anastassov, Valerie Popova, Gloria Lind, Alexandrina Milcheva, Vladimir Atlantov, Stefan Dimitrov, Ivan Konsulov, Ava Cooper, Peter Glossop, Zinaida Pali, Silvia Shash, Kaludi Kaludov, Mariana Zvetkova, and Nicolae Herlia.Since 1956, the company has toured in Romania and Italy, Spain, Holland, France, Ukraine, Greece, Belgium, Luxembourg, and Cyprus and Rhodes islands.Rousse Opera Theatre has also recorded a number of performances for Bulgarian Radio and for separate CD compilations.