013:Should I loosen the strings? Is it better not to loosen it?
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11:14
016:Gibson's darkness, Martin's darkness. It was better not to know! ?
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16:24
【弦】ギターの弦を緩めますか?という【質問】に応えると
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11:59
090:Aligning the fret levels.Which one do you use?
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22:50
【必見】弦は張ったままで良い?緩めた方が良い?キャリア20年超のプロセットアッパーが語ります。【エレキギター/ベース編】#ギター #ベース #メンテナンス
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14:34
012:What are the negative effects of fret floating? Revealing the true nature of fret floating
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5:09
8弦ギターの人のにしか伝わらないあるある
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14:42
035:Neck,High position,chang,bend.What is the cause? How to fix it?
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10:45