itch.io free music packs
Game Boy Music Pack #2
Credit line
"Game Boy Music Pack #2" by Yogi (Tronimal) (https://yogi-tronimal.itch.io/game-boy-music-pack-2) Licensed under CC BY 4.0 — https://creativecommons.org/licenses/by/4.0/
Where to put it: CC BY: game credits or video description. CC0: no credit needed, but composers appreciate one.