[Question] How did this guy make ______ question.

Okay guys, 2 questions.

Firstly, and ideas on how did this guy make his intro? A 3d modeling plugin or a separate program thats not after affects.

Also any more ideas on how how he synced up the speedups and the slowmows in the edit too the beat of the music so well? but i cant really ask anything of him since he quit youtube.

https://youtu.be/rfOiauBNNOQ?t=6s

https://youtu.be/rfOiauBNNOQ?t=1m24s

Whole Video if you want: https://youtu.be/rfOiauBNNOQ

Oh and mods delete this thread if its too off topic from AE and or tell me were to post this question.

Thanks guys!