Trombone is one of the Western musical instruments. In the modern band, there are two kinds of trombones: the subbaric Trombone and the Bass Trombone. They are the subbaric and bass instruments in the brass instruments.
Trombone is a brass wind instrument with perfect structure and little improvement. It changes the length of the body and the pitch of the pitch by sliding the tube. The trombone dates back to the 15th century.
The trombone’s breath consumes a lot, especially when playing bass. Therefore, playing a broad and long tune is not the advantage of trombone. Trombone is good at expressing short, loud and majestic phrases.