arconograph

例句：

1. 1. The arconograph shows the notes in a musical piece.
   音谱图显示了音乐作品中的音符。
2. 2. Musicians use arconographs to record their performances.
   音乐家使用音谱图来记录他们的表演。
3. 3.The arconograph was invented by a musician who wanted to make music easier to play.
   音谱图是由一位想要使音乐演奏更容易的音乐家发明的。