Hi, there are new release on spotify called AceGB Theme Song by Ace Balangitan, and it's copyright free you can use it on YouTube with credits.
thanks for posting !
If you'd like to promote your music through the Spotify community you're more than welcome to.
I'll be moving this post to the "Music Chat' section and advise you to add a link to the suggested music to get a better exposure.
Regardless, i'm adding this great Spotify for Artists promotion guide.
It has a lot of info that might help promoting your content.
Have a great day :)