Mugam Theatre hosted an event devoted to the 40th anniversary of Ganja Ensemble of Folk Musical Instruments “Goygol” on January 29. Shahnaz and Aybaniz Hashimovas, Aftandil Israfilov, Ramiz Guliyev, Zaur Rzayev, Firuza Ibadova, director of the Mugam Theatre Arif Gaziyev and other cultural figures attended the event.