Even if you're improvising, the fact that beforehand you know certain things will work helps you make those improvisations successful. It really helps to have a certain amount of knowledge about musical structure.
John CaleThe value of having a computer, to me, is that it'll remember everything you do. It's a databank.
John CaleI missed out on my teenage years. I led a sheltered life. I was practicing scales instead of going out there and playing football.
John Cale