You need music, I don't know why. It's probably one of those Joe Campbell questions, why we need ritual. We need magic, and bliss, and power, myth, and celebration and religion in our lives, and music is a good way to encapsulate a lot of it.
It's pretty clear now that what looked like it might have been some kind of counterculture is, in reality, just the plain old chaos of undifferentiated weirdness.
... Grateful Dead - that's it !! ... nobody in the band liked it, (the name) I didn't like it, either, but it got around that that was one of the candidates for our new name, and everyone else said, 'Yeah, that's great.' It turned out to be tremendously lucky. It's just repellent enough to filter curious onlookers and just quirky enough that parents don't like it.
It's much too late to do anything about rock & roll now.
I don't know why, it's the same reason why you like some music and you don't like others. There's something about it that you like. Ultimately I don't find it's in my best interests to try and analyze it, since it's fundamentally emotional.
... We have quite a large area, and that makes it more fun for us - certainly more satisfying, because it doesn't restrict us to one particular idea or one particular style. The result, I think, is pretty interesting ... we don't expect to make a fortune at it or ever be popular or famous or worshipped or hit The Ed Sullivan Show or the circuses or the big top. As long as we can play, we'll play, regardless of what it's for, who it's for or anything. It's fun for us - that's the important thing.