OpenGameArt.org
Savior of Humanity
Credit line
"Savior of Humanity" by northivanastan licensed CC0: https://opengameart.org/content/savior-of-humanity Author's attribution notice: MIDI "Savior of Humanity" by Ivan Stanton (northivanastan) and Cammy.
Where to put it: Game credits or video description. If the entry has a "Copyright/Attribution Notice", follow that.