>>9376046 (lb)

It's called Band Boosters. I was VP of one for 3 years when my kid was in Band. About the only "Non-Profit" I agree with. Basically why they exist is because Bands don't fall under school sports and are almost entirely supported by donations and bake sales and car washes. So when those kids need to go to DC or some shit the money is there to do it. Probably some of the best years of my life. Amazing kids who all went on to be really good people.