The commercial building looks as if it was used as a music studio and also an apartment.

By the way, this shouldn’t discourage you from buying in Mexico because the majority of the Mexican developers are honest.

Your comments are music to my ears, especially the news about the "Anti-squatter" law.

Facebook knows your troubles, your favorite food, and music, your crush, who your friends are, who you hang out with, and who you will hang out with.

This prohibition includes but is not limited to, loud noises, loud music, noxious or unpleasant orders and disruptive behavior or actions. 

Im mexican, I have been working with some International Investors.

The other day when I was home I heard some pretty loud music coming from their apartment.

- Classical music tracks from video games.

And, ironically, it seems that Acapulco has undergone a renaissance with Mexican tourism.On January 16, 2017, 5 people, including foreigners died in an exchange of gunfire at the Blue Parrot nightclub during a music festival as a collateral damage of a fight between drug dealers.

Im not familiar with the specifics of the USA + Mexican tax treaty, but this article is a great place to start: https://www.cpasforexpats.com/post/us-mexico-tax-treaty#:~:text=The%20US%20Mexico%20tax%20treaty%2C%20signed%20in%201992%2C%20serves%20as,according%20to%20their%20respective%20laws.