The sousaphone is a brass instrument named after the famous composer and arranger John Philip Sousa. It is a special type of tuba designed to produce a full, powerful sound during parades and outdoor performances.

The distinctive shape of the sousaphone sets it apart from other tuba instruments. It has a curved loop that allows the player to wear it on their back while playing.

Especially in American military music and in march and parade music, the sousaphone has a long tradition. It is an essential part of many school and stadium marches and has inspired and thrilled many people with its sound.