| URL | Priority | Change frequency | Last modified (GMT) |
|---|---|---|---|
| https://the-vocal.com/book/16-the-key-elements-of-old-italian-singing-%e3%82%aa%e3%83%bc%e3%83%ab%e3%83%89%e3%83%bb%e3%82%a4%e3%82%bf%e3%83%aa%e3%82%a2%e3%83%b3%e3%81%ae%e6%ad%8c%e5%94%b1%e3%81%ae%e9%8d%b5%e3%81%a8%e3%81%aa/ | 60% | Monthly | 2023-11-08 02:06 |
| https://the-vocal.com/book/15-teachers-%e5%85%88%e7%94%9f/ | 60% | Monthly | 2023-11-06 02:54 |
| https://the-vocal.com/book/14-practising-with-more-awareness-now-%e7%b7%b4%e7%bf%92-%e3%82%88%e3%82%8a%e6%84%8f%e8%ad%98%e7%9a%84%e3%81%ab/ | 60% | Monthly | 2023-11-02 01:31 |