Stojanche Kosovski has been principal trumpeter of the National Opera and Ballet of N. Macedonia since 2005, As a soloist he performed with several orchestras, also composes and arranges music, has written and recorded music for a film series and a documentary film for Italian production, of an educational nature for the needs of cultural operators, artists, professors, educators and students. Co-founder of SCIENTIA NOVA Association and works as a Project Manager and professor, where he has so far implemented over 15 European projects and projects in N. Macedonia. Professor El Sistema Europe, he was the president of the Student Union.