低音也是阶若？听着不像，但是阶若也是多变手。这么热爱唱歌，难怪出的每首都是精品！

来源: hophop 于 2023-03-27 17:03:35 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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