Quick Tower of Hanoi with Sound on the Commodore 64

I LOVED Ayliean MacDonald's Tower of Hanoi video on Numberphile this week. I wanted to try it with some "soothing" sounds from the 80s with the SID from a Commodore 64

No code breakdown this time, just a little Thursday lunchtime fun I whipped up during a conference call ;-)

Maybe over the weekend we should try and match her key and make it 90 beats per minute like she does.

Weird coincidence?

Does the above sound like...

Huh.