Nice snark. Perhaps the people who viewed didn't have the answers you were looking for?
Anyway, running through your questions:
1. Knock 5 off the list and apply to those. The important things to look at are research strengths in your chosen specialization, job placement rates, financial assistance, and if you're willing to live where the school's located. I can see 5 on your list that would quickly be removed from my own, but it's important to find the program that's right for you, which may be different from me.
2. The GRE seems to not matter too much unless you have a poor score. If it's decent, then you should be fine. However, given how competitve some of the programs you mentioned are, there's a chance your GRE score COULD be the deciding factor. However, I've spoken to plenty of PhD students who had unremarkable scores.
3. Know what you're interested in, and be specific. I'm sure you have well developed research goals, but a huge number of applicants mention an interest in film music. You should indicate in your personal statements/applications that you have ideas that extend beyond a bullet point list of generic "interests".
4. You will get rejected from some schools, probably some schools that you thought you were a perfect fit for, and it feels awful. This is a terrible, stressful time, and I wish you the best of luck.
5. Don't make a decision too early! You never know what will happen.