That broadcast is the most astounding thing you'll ever hear. I decided to make the movie literally the second that hour was over.

He started as an enigma to me; he remains an enigma to me.

The music he made in the '80s was being passed around the world like a secret handshake.

I was more than obsessed. I was inside this guy's mind. There was so much material it would blow your mind.

The body of work, it's touched people all over the world. And with no corporate agenda. The power of the music and the art is there for anyone who wants to enjoy it with an open heart, ears and eyes.

It was an unprecedented archaeological find for a single artist. I don't think there's ever been a more self-documented artistic life.