OpenGameArt.org
Acoustic Music Pack 1
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"Acoustic Music Pack 1" by MrJoshuaMcLean licensed CC-BY-SA 4.0: https://opengameart.org/content/acoustic-music-pack-1 Author's attribution notice: Contains music ©2025 Retro Indie Josh (https://retroindiejosh.itch.io/) Licensed under Creative Commons Attribution-ShareAlike 4.0 International
Where to put it: Game credits or video description. If the entry has a "Copyright/Attribution Notice", follow that.