Hey CaRenter,
There is a neat PBS movie in the County library system called “Mariachi High”…good for the family to see. A bunch of high school kids in mariachi competitions. I have it now, but you can put it on order it for a “hold” if you want.
It’s inspirational and fun. It kind of reminds me of “Hoop Dreams”, one of my all time favorites, but lacks the desperation of Hoop Dreams.