The design of electronic organ be constituted by three molds pieces ,the mold piece of soniferous system, the RAM mold piece and the chosen / control mold piece .

• 图中大体分为电子琴发声模块、选择控制模块和存储器模块构成。电子琴发声模块负责发出音键相应的音符；选择控制模块负责由外部控制电子琴的各项功能的实现；