4 Chords, 35 Songs on a Guitar

Ok Ok Ok, Quick Obvious Disclaimers:
1) this isn’t me.. shocking I know.. if it was I’d be making instructional videos and playing for change on the sidewalk… not ordering Chinese food and studying for law exams
2) This isn’t the original video that spurred all these spin offs.
The original video should be credited to this guy:

And if he’s not the true original, I don’t care, because I can’t get in contact with Pachebel himself.