The alto flute is a member of the flute family, pitched in G, which is a fourth lower than the standard concert flute. It typically has a larger body and a wider bore, producing a warmer and mellower sound. The instrument is often made of silver or other metals, and it features a curved headjoint, making it easier to play for some musicians. Alto flutes are commonly used in orchestras, chamber music, and solo performances. They are known for their unique timbre, which adds depth to musical compositions. Many composers have written works specifically for the alto flute, showcasing its distinct voice in various musical genres.