The Yamaha U2 is considered a professional-grade upright piano suitable for intermediate to advanced pianists, music schools, and smaller performance venues. It offers a rich and expressive sound with a responsive touch that allows for nuanced playing. The U2 is known for its reliability and durability, making it a popular choice for both professional and home use. The Yamaha U2 is another well-known model of upright piano manufactured by Yamaha. It shares many similarities with the Yamaha U1 and U3. The U2 is 50″ in height, while the U3 is 52″ and the U1 is 48″ in height.