Yamaha GB1K 5′ Baby Grand Piano The GB1K is the most accessible grand piano in the Yamaha lineup — a true five-foot grand built with the same scale design and acoustic principles that define every Yamaha instrument. It delivers the full expressive experience of playing a grand piano: responsive touch, rich tone, and the kind of dynamic range that an upright simply cannot replicate. For pianists ready to make the move to a grand, the GB1K is the natural starting point.
