Note
The notes are the basic elements of Western music, breaking up the music into its smallest composition, allowing people to play, understand and analyze. There are several main meanings in the music: the fixed pitch units used to represent the relative length; the representation of the unit in the score; the voice representing a certain pitch. Musicians often mix these two meanings, but for those who have just begun to enter the music field, they often cause confusion. In the case of Happy Birthday as an example, we can say that "this song begins with two homophones," or "this work begins by repeating the same note." In the preceding statement, the note is used to represent a particular musical event: a separate fixed pitch unit of length; for the latter, it represents a musical event classification, as long as the homophone is in this category. ...