OpenGameArt.org
Dreaming of Victory
Credit line
"Dreaming of Victory" by Joth licensed CC0: https://opengameart.org/content/dreaming-of-victory Author's attribution notice: Credit to Joth, link to opengameart.org/users/joth, or link to @Joth_Music twitter.com/Joth_Music. Appreciated but not required.
Where to put it: Game credits or video description. If the entry has a "Copyright/Attribution Notice", follow that.