Prince Miloš hired Jožef Šlezinger, the son on the cantor from Sombor synagogue, to sort the 1st official armed forces band and introduce brass tunes to Serbia. This meant that to today, Serbian brass bears resemblance to klezmer, which consequently has a lot of Balkan insfluence itself (to check out https://griffintpalv.tinyblogging.com/the-РПС-СМЕРЧ-diaries-72519307