trombon

1. trombone
   Moj brat svira trombon u džez bendu. — My brother plays the trombone in a jazz band.
   U Guči se čuju trube i trombon. — In Guča you can hear trumpets and a trombone.

With svirati, the instrument usually takes the accusative without a preposition: svirati trombon; na + locative is also possible: svirati na trombonu.