Prince Miloš employed Jožef Šlezinger, the son of your cantor from Sombor synagogue, to kind the very first Formal army band and introduce brass songs to Serbia. This meant that to today, Serbian brass bears resemblance to klezmer, which in turn has lots of Balkan insfluence itself (to see for https://andyjpwbh.blogolize.com/not-known-details-about-РЭБ-Капюшон-68185251