Rich Sound in a Classical Body to Begin Your Journey of Piano With the CELVIANO series, we continue to strive for high instrumental performance that's characteristic of grand pianos. The beautiful, rich sound exceptionally expresses the users performance, so you can discover the true allure of the piano and the beauty of music itself. The AP-300 is the perfect model as an introduction to the piano world. It delivers the sound and resonance of a grand piano, along with playability and an elegant appearance.