You can put music on videos like this. A copyright claim isn't a copyright strike, and you aren't infringing on anything or risking termination by keeping it up, all it means is that ads will (maybe) run on this video and that ad revenue gets sent to the great Miku in the sky <3
oh my god only 8 views??? AND ONLY 68 SUBS???? this is actually so upsetting because ur talent and work deserves much more attention. This is actually so amazing and so unrecognized.