My dad tries to convince me that there is a write way and a wrong way to write music. I said "It's not like you can make a computer program to anylize music and tell if it's good or not", and he says there is. I know that it's entirly possible to write utter crap, but he says that the Beatles were the best band ever, and "it's a fact". He's serious. It's a damn opinion. Not a fact. If there was one way to write all good music, then that would mean everyone would like the same music, and it would all sound the same.