"I don’t have a ton of theory knowledge. I’m inspired by it, but I mostly use my ears to pick up on interesting things, which is what I did back then. So if people come up to me and say, ‘Why don’t you play this note or this scale?’ I honestly don’t know what they're specifically talking about. I play what sounds good. I skipped the whole music theory thing and focused on what was important to me."
January 1, 1970
https://en.wikiquote.org/wiki/Kurt_Cobain