Yamaha SU7 SH3 Silent upright PianoIntroducing the Yamaha SU7 SH3 Silent upright Piano The Yamaha SU7 is without doubt the finest upright piano Yamaha has ever built, and no expense has been spared in making the SU7 a very special, once in a lifetime piano purchase. Made in small numbers for those who simply require the very best, the Yamaha SU7 is designed to outperform many handmade German instruments. The 131cm tall Yamaha SU7 has the same key length as you would find in a grand