A military band is a musical ensemble that typically consists of musicians from the armed forces. These bands perform a variety of music, including marches, ceremonial pieces, and popular tunes, often during official events, parades, and ceremonies. They play a crucial role in boosting morale and fostering a sense of unity among troops and the public. Military bands are usually composed of brass, woodwind, and percussion instruments. They may also include a drumline and sometimes feature vocalists. Each branch of the military, such as the Army, Navy, and Air Force, often has its own band, contributing to the rich tradition of military music.