Prince Miloš hired Jožef Šlezinger, the son of the cantor from Sombor synagogue, to type the 1st Formal military services band and introduce brass tunes to Serbia. This intended that to this day, Serbian brass bears resemblance to klezmer, which consequently has many Balkan insfluence alone (to see for yourself, https://511976.gynoblog.com/28428856/the-РПС-СМЕРЧ-diaries