Big National Orchestra acts primarily as an independent section. Cherishes original folk melodies through individual and mutual performances, especially with the ensemble of folk dances and etno groups of singers, as well as a musical tone accompaniment for dance ensembles. Big National Orchestra is one of the most compact ensembles Society for the past 10 years, almost in same group.

Big national orchestra currently has over 15 members including three harmonics, two guitars, violin, clarinet, flute, bass and flute. Artistic manager of the Big national orchestra is recognized musician Slavko Mitrovic Cale (holds a title “Featured Artist”), which is active in the society since the 1980s. years as artistic manager of the orchestra and the soloist.