Trombone technique refers to the skills and methods used to play the trombone, a brass instrument known for its slide mechanism. Key aspects include proper posture, breath control, and slide position accuracy. Players must develop a good ear for pitch, as the trombone does not have fixed valves like other brass instruments. Another important element of trombone technique is the use of embouchure, which is the way a player shapes their mouth and lips to produce sound. Mastering these techniques allows trombonists to perform a wide range of music, from classical to jazz, with clarity and expression.