The tenor saxophone is a member of the saxophone family, which was invented by Adolphe Sax in the 1840s. It is pitched in the key of B♭ and is known for its rich, warm tone. The tenor saxophone is commonly used in various music genres, including jazz, rock, and classical. Typically made of brass, the tenor saxophone has a curved body and a single-reed mouthpiece. It features a range of about two and a half octaves, making it versatile for both solo and ensemble performances. Its unique sound and expressive capabilities have made it a favorite among many musicians.