OpenGameArt.org
Jaunty Adventure
Credit line
"Jaunty Adventure" by Mega Pixel Music Lab licensed CC-BY 4.0: https://opengameart.org/content/jaunty-adventure Author's attribution notice: Please attribute this to Mega Pixel Music Lab and link to my website megapixelmusiclab.com
Where to put it: Game credits or video description. If the entry has a "Copyright/Attribution Notice", follow that.