Yamaha U3S upright pianoIntroducing the Yamaha U3 Upright Piano The industry standard upright piano for practice and performance and perhaps the most well known and recognised of all upright pianos. Yamaha's U3 is used all over the world in schools, colleges, studios, performance venues, dance studios, private homes, the list goes on! Offering outstanding musical performance, the U3 is 10cm taller than the U1 and benefits from enhanced features such as a floating soundboard