There are two principles of established acceptance in morals; first, that self-interest is the mainspring of all of our actions, and secondly, that utility is the test of their value.
I was already playing the clarinet and the piano. My father's a piano player. But I wanted to play in a funk band, and the clarinet wasn't fit. So you was "Hey, man, can I sit in?" They're like, "No, man. " So I started fooling around with the bass.