crwdns2933423:0crwdne2933423:0

crwdns2933803:013crwdne2933803:0

crwdns2933797:0Arthur Shicrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Arthur Shi

crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
crwdns2933801:0crwdne2933801:0

crwdns2933807:0crwdne2933807:0

-[* black] Continue to tighten or loosen the string until the needle falls on the zero, like the picture on the right.
-[* icon_note] You can tell that a note is in tune when the needle falls on the zero.
+[* black] Continue to tighten or loosen the string until the needle falls on the zero.