[staff] the direction of the symbol stem and the connecting line (the symbol stem faces | the symbol stem below the third line faces upward | the symbol stem above the third line faces downward | the

One 、 The stem faces

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In the staff , The middle line is the third line ,

1、 Single note situation

The third line The following notes , The stem of the symbol is upward ,

The third line The above notes , Fu Gan faces down ;

The third line Notes on , Fu Gan can face up , You can also face down ;

summary :

2、 Multi note situation

If there are multiple notes , The direction of the symbol stem is consistent ;

Two 、 Ties

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Use Ties Two connected A half note , It means a note , The duration is the sum of the duration of two diaeresis ;