现在调音都可以用APP，没事的一般的弦乐器很好调最多你掌握不好把弦弄断了那也没事换就是了。钢琴那种我可不敢说

来源: donau 于 2023-11-21 04:04:32 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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