Yamaha YUS5 upright pianoIntroducing the Yamaha YUS5 Upright Piano The YUS5 is the top of the range YUS Series model, and while built on the same 131cm tall frame as the YUS3 it is a completely different animal. Designed to appeal to those who require grand piano performance but cannot accommodate one, the YUS5 benefits from the same Ivorite synthetic ivory and wood composite key coverings as the CX Series grand pianos, while longer keys than the YUS3 deliver a more 'grand