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The MIDI Continuum (Parts I-IV)
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"The MIDI Continuum (Parts I-IV)" by northivanastan licensed CC0: https://opengameart.org/content/the-midi-continuum-parts-i-iv Author's attribution notice: Music from "The MIDI Continuum" written by Ivan Stanton (northivanastan), edited for continuous mix by Cammy, recorded by DCG Retrowave.
Where to put it: Game credits or video description. If the entry has a "Copyright/Attribution Notice", follow that.