调音设备

操控按键排布作为设计的重点，按键结构的协调与美观，直接影响产品设计视觉，统一规范，结构明晰，打造与音乐一样有旋律的产品。

Control key layout as the focus of the design, key structure coordination and beauty, a direct impact on product design vision, unified standards, clear structure, to create the same melody with music products.