I try to use pain as fuel for my work.

Being an artist is not exactly the most universally respected, or secure thing to do with your life. It can be frightening and you can feel that you're taking a lot of risks just with your own life, and your family's security. But the rewards outweigh those things.

This is something I think that blues music, or folk music, and all those particular genres that have a perspective about life deal with - where the difficulties of life are seen as something that are very natural and nothing to be embarrassed about, and something that we all go through; something that's part of our share of humanity. And it accepts those difficulties and pain as such. I think there's a wonderful forgiveness that can come over you, if you have that perspective on it.

With me, it's so eclectic and all over the map that no one knows what to expect, ... It may not be a great career move, but all these things - singing with the Funk Brothers and the Dead, singing a Dolly Parton song - is great. I'm welcome to all these different worlds, and that's been wonderful.

Through music I've discovered other philosophies. Buddhism in particular is one that has always - whenever I've studied it and read about it, it's just been so true to me. And I do try to take some practices of that into my daily life. Whether that's meditating or trying to see the world from that perspective.

If you listen to soul music, or R&B music, or Blues music, a lot of that came from church music and spiritual music, and music has always been a really really powerful tool that people have used to get them closer to God - whatever they define God as. And for me that's always been part of what drew me to it and keeps me coming back for more.

I try to use pain as fuel for my work.