This beautiful Hohner accordian has 41 piano keys, 120 bass keys, 5 treble couplers and 2 bass trebles. The Hohner Accordian is a traditional musical instrument in the category of accordions, specifically designed for folk and world music. Known for its high-quality craftsmanship and distinctive sound, this piano-like keyboard instrument is a popular choice among musicians looking to add a unique touch to their performances. Its durable construction and reliable performance make it a reliable choice for both beginners and experienced players alike. Ideal for adding a touch of authenticity and character to musical arrangements, the Hohner Accordian is a versatile and essential tool for any musician's collection.