A saxophone is a type of single-reed woodwind instrument with a conical body, usually made of brass. It is classified as a woodwind instrument because it uses a reed to generate sound, despite being made of metal. The saxophone is used in a wide range of musical styles, including classical music, jazz, military bands, marching bands, and contemporary music. It has tonal qualities very close to those of the human voice and is capable of a wide range of expression. The saxophone is considered to be one of the closest instruments to the human voice, and many musicians use it to express a wide variety of emotions. There are four different types of saxophones: soprano, alto, tenor, and baritone saxophones. The saxophone is often used to balance the woodwinds in ensembles like bands and orchestras, and it can also be used to compliment the French horn as they both have a similar timbre and range.