A marching band is a group of musicians who perform while marching, often in parades or at sports events. They typically play brass, woodwind, and percussion instruments, creating a lively and coordinated musical experience. Marching bands often wear uniforms and may include color guard members who add visual elements through flags and dance. These bands are known for their intricate formations and routines, which are carefully choreographed to enhance their performances. Many schools and communities have their own marching bands, and they often compete in local, regional, and national competitions, showcasing their skills and creativity.