自动演奏系统机制可以安装(如果需要的话)。

Computerized player mechanisms can be installed if desired.

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可加装钢琴自动演奏系统，让你的钢琴更具魅力。

We can equip the piano automatic performance system for you if need. Let your piano more attractive.

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通过一种乐谱与PLC程序的转换方法，设计了基于PLC的电子琴自动演奏系统。

According to a transfer approach of music score and PLC program, an auto-play system of electronic organ based on PLC was designed.

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