This is a mini tutorial for a funky Gypsy dance piece, not a by-ear-tutorial as such so you might need to get the sheet music from the link below.
The Babo Čerkez Čoček was originally written by and for brass players, but with a little key change, it is great to play on an y instrument. It was written for Grandfather Čerkez, a trumpet player and founder of the Čerkezi Orchestar. I learned it from his grandson Asan, who is also a trumpet player.
You can get the sheet music here and listen to a funky version recorded with 3 violins and some penguins