OpenGameArt.org
Summertime Blues #beansjam
Credit line
"Summertime Blues #beansjam" by Adrenalize licensed CC0: https://opengameart.org/content/summertime-blues-beansjam Author's attribution notice: StefanMo
Where to put it: Game credits or video description. If the entry has a "Copyright/Attribution Notice", follow that.