No, all you need to do is to: enter your name, your e-mail adress, agree to the license terms and agreement(s) & log in with paypal
Add 3 beats with the same license into the shopping cart. That's it. The price will change then.
You get different rights and different files. Check "License Terms" on the left side on the player. It's up to you.
Yes, you can. It depends on the license how far you can go with the rights. Just check "License Terms" on the left side on the player. I think it's very fair
You can buy the same license again or the next higher one. But if you're going to be the next superstar, you should think about an exclusive license. Just write me an e-mail and I'll help you out.