[求助] 關於CSO的偵測機制

https://www.youtube.com/watch?v=vajUsmisNFQ  運命の人
https://www.youtube.com/watch?v=W1N1DYewwsk -螢
https://www.youtube.com/watch?v=abIRuMGldi8 一番の宝物
https://www.youtube.com/watch?v=HyyXq3GDJq0 Your Beats
https://www.youtube.com/watch?v=Turf7WDB3iY Angel Beats
https://www.youtube.com/watch?v=iyCFdilBCPw   -花篝
https://www.youtube.com/watch?v=Qae1QVgXrP8  -崩壞小丑
https://www.youtube.com/watch?v=mAEPs2PvyrQ  -Doll
https://www.youtube.com/watch?v=zyJJlPSeEpo  -世界的盡頭
https://www.youtube.com/watch?v=qhDMohNzxvo  -After Dark
https://www.youtube.com/watch?v=VpdLEk4MwmU  -雪の華
https://www.youtube.com/watch?v=q30xr2IH4pw  -Even Heaven
https://www.youtube.com/watch?v=mw9abYUxEwg  -夜行列車
https://www.youtube.com/watch?v=t6wBKcYIFGE  -緣結空蟬
https://www.youtube.com/watch?v=dfbBh-0LTHo   - April Showers
https://www.youtube.com/watch?v=ojG9C6L61oA  -君に最後の口づけを
https://www.youtube.com/watch?v=0Y4KXMjDJjU  -君がくれたもの
https://www.youtube.com/watch?v=Re6JJ_njYR4  -歌に形はないけれど
https://www.youtube.com/watch?v=TLWkm-SNDS8  -太陽と向日葵
https://www.youtube.com/watch?v=xV5B4fzBy9c  -他の誰かより悲しい恋をしただけ
https://www.youtube.com/watch?v=2k9Rk0-O2xE  -煙
https://www.youtube.com/watch?v=e4oVMSEPpww  -Letter Song
https://www.youtube.com/watch?v=em7yXGreZ_M  -最初の淚
https://www.youtube.com/watch?v=zW8_NGpjcnw  -温馨的家
https://www.youtube.com/watch?v=csGCZvNEOKc  -モトカレ
https://www.youtube.com/watch?v=XxTIrpWEh1o  -ねぇ/吶
https://www.youtube.com/watch?v=Ua9Ek1kE8dA -ゴシック
https://www.youtube.com/watch?v=HWgxbptCcuA  Violet Cry
https://www.youtube.com/watch?v=qIoDWTF0qSo 深い森
https://www.youtube.com/watch?v=JwCF0ueGmVM 緋弾のアリア「Scarlet Ballest」
https://www.youtube.com/watch?v=vYV-XJdzupY Hitohira No Hanabira