C D E F G A B
c d e f g a b
C'
C,
^C
_C
=C
C2
C/2
C/4
z
z2
|
||
|:
:|
X:1 T:曲名 M:4/4 L:1/8 Q:1/4=120 K:C
V:1 C D E F | V:2 C, D, E, F, |