WHAT MUSIC CAN I USE ON YOUTUBE FOR MY VIDEOS?

[Madman]

https://www.youtube.com/watch?v=deXQxV69VTA&feature=youtu.be

[bagsta69]

as long as you don't monetise the video you can pretty much use what you want. The copyright strike doesn't harm your account. 

Now to put that into perspective for people who want to mortise their videos.

I have an online medical based textbook which gets around 12000 hits per month. This makes me about 120 GBP per year. 

https://www.safemusiclist.com/can-use-copyrighted-music-youtube/