Brass players are musicians who play instruments made of brass, such as the trumpet, trombone, tuba, and French horn. These instruments produce sound when the player buzzes their lips into a mouthpiece, creating vibrations that resonate through the instrument's tubing. Brass players are often found in orchestras, bands, and jazz ensembles. Brass instruments are known for their bright and powerful sound, making them essential in various musical genres. Players typically use valves or slides to change the pitch of the notes they play. Many brass players undergo formal training to develop their technique and musicianship.