The tridimensional steel plate and enhanced width create a more magnified resonance and profound rich tone color, which is like Grand Piano.

• 新型立体钢板增加了琴体宽度，相同高度的钢琴，其共鸣体积比普通钢琴大大增加，最大限度地获得更加雄厚的声响，可媲美三角钢琴的演奏音效。