I lived in Italy for a number of years and I was really digging around trying to get my hands dirty, trying to learn about Italian music. And what I ended up gravitating towards was this stuff from the '50s and '60s and maybe early '70s, where there were these incredibly talented pop singers that weren't using pop bands.

The creative process for a musician is very different than for a filmmaker. I have an idea and I can pretty much execute it. As old as I am now and as long as I've been doing it, I can pretty much get it done in a week. While a filmmaker has a great idea that should be out tomorrow, but he has to go through this process of getting financing, then selling it, then casting. I've always been in awe of filmmakers and their patience in realizing their vision because I could never do that.

Stan Slaughter is the thoroughbred of the environmental educators I've hired. Second place is not even close.

I'm not a poet. I'm not up onstage to get something off my chest. I'm making musical statements, or, most of the time, musical questions for people to figure out, and I'm not going to get in the way of that.

If someone were to hire me for a film they'd be getting a certain kind of package, that's for sure, a certain set of tools. But I would listen to the director.

That's one of the great things about touring. It makes you machinelike in a way that you can re-create this music not only in the right way but even better than when it was conceived.

I learned what I could do with my voice on stages and because of the people that I was around. It wasn't me sitting in a room by myself. I didn't know what I was doing. I was figuring it out on the fly.