Jazz musicians do not follow a set piece of music note by note, but make up melodies and chord changes as they play.

爵士乐手不会按照固定的乐谱一个音符一个音符地演奏，而是在演出的时候自编旋律及变化和弦。

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The most important of these is improvisation. 1 Jazz musicians do not follow a set piece of music note by note, but make up melodies and chord changes as they play.

其中最重要的一种是即兴演出。爵士乐手不会按照固定的乐谱一个音符一个音符地演奏，而是在演出的时候自编旋律及变化和弦。

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