- Brass: The brass section is typically the largest section in a marching band, and it includes instruments such as trumpets, trombones, French horns, and tubas. The brass section plays the melody and harmony parts of the music.
- Woodwinds: The woodwind section includes instruments such as clarinets, flutes, saxophones, and bassoons. The woodwind section plays the supporting parts of the music, such as countermelodies and accompaniment.
- Percussion: The percussion section includes instruments such as drums, cymbals, and xylophones. The percussion section provides rhythm and pulse for the music.
- Color Guard: The color guard is a visual component of the marching band. The color guard members perform routines with flags, sabres, and other props, adding visual interest to the band's performance.
- Drum Majors: The drum majors are the conductors of the marching band. They lead the band in its performance, setting the tempo and giving cues for the various sections.
- Section Leaders: Each section of the band is led by a section leader. The section leaders are responsible for ensuring that their section members are playing their parts correctly and in time.
The marching band is typically organized into a rectangular formation, with the brass section in the front, followed by the woodwinds, percussion, and color guard. The drum majors stand at the front of the band, facing the audience.
Marching bands typically rehearse for several hours each week, both indoors and outdoors. During rehearsals, the band members work on their music, marching technique, and visual performance. Marching bands also perform at a variety of events, including parades, football games, and competitions.