Because the blues is the basis of most American music in the 20th century. It's a 12-bar form that's played by jazz, bluegrass and country musicians. It has a rhythmic vocabulary that's been used by rock n' roll. It's related to spirituals, and even the American fiddle tradition.

What takes its place is very dry education. And the tools that actually can teach you - singing and playing, learning how to participate with other people, spiritual richness - are replaced with a big emphasis on how to memorize things. That's such an incomplete education. Survival of the fittest used to mean being bigger and stronger.

Even if nobody's singing, just when you talk, you're singing. I'll meet somebody and say, "Oh, I'm tone-deaf." I say, "You're not tone-deaf, because if you were tone-deaf you would speak like that. But you're 'Oh, I'm tone-deaf.' You already sang a song to me."

I'll write down and catalogue all the different devices that are Americana to me, and I try to have a historic depth and breadth and also the things that we do in our time, the type of vamps and chants, things that are available to us.

The reason why the music [jazz] is important is because it's an art form-an ancient art form-that takes in the mythology of our people.

For Black people, we're one of the only groups of people that for some reason to express love of yourself, in some ways, is misconstrued as a dislike for someone else.

We created the spirituals. We created so much great music, jazz chief amongst our innovations, teaching us how to prize ourselves and how to speak to one another, that our kids don't know that achievement, there's no way in the world that could be good for us.