I don't own any of the content in the video besides the audio adjusting. Respective links below.
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Mod Link: https://gamebanana.com/mods/332345
The mod was made by Banbuds and the rest of the team who worked on it.
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Friday Night Funkin': https://www.newgrounds.com/portal/view/770371
FNF was made by ninjamuffin99 and the rest of their team.
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Safety Lullaby: 0:00
Left Unchecked: 2:53
Monochrome: 6:21
Missingno: 9:20