A trombone quartet is a musical ensemble consisting of four trombone players. This group typically features two tenor trombones, one bass trombone, and sometimes a contrabass trombone. The combination allows for a rich blend of harmonies and textures, showcasing the unique sound of the trombone family. Trombone quartets perform a variety of music styles, including classical, jazz, and contemporary compositions. They often arrange pieces specifically for their instrumentation, allowing for creative interpretations and new works. This ensemble format is popular in both educational settings and professional performances, highlighting the versatility of the trombone.