Band music refers to compositions performed by a group of musicians, typically organized into a concert band or marching band. These ensembles usually consist of woodwind, brass, and percussion instruments. Band music can range from classical arrangements to contemporary pieces, often featuring a variety of styles and genres. Marching bands are a popular form of band music, often seen at parades and sporting events. They perform choreographed routines while playing music, creating a visual and auditory spectacle. Concert bands, on the other hand, focus on indoor performances, showcasing a wide repertoire that includes classical, jazz, and pop music.