The image shows an alto saxophone, a musical instrument in the woodwind family, typically made of brass and known for its distinctive curved shape. The saxophone pictured appears to be a Yamaha model, evidenced by the "YAMAHA" engraving visible on the instrument's bell. The alto saxophone is commonly used in various music genres, including jazz, classical, and pop, and is recognized for its versatile and expressive sound. Depending on the make and model.