There's a lot of interesting words, nomenclatures, in science.

The first splurge of creativity is kind of free, and the last 30 percent is painstakingly hard work, but it's good to light a fire and make it public and create that expectation. It's become part of the writing process, really, a way to ask the audience what they think, how they think it's going. I can't write songs in a vacuum.

In New York, I'm playing in a church, solo, doing instrumental stuff. There's talk of doing more, like, installation-type things with some of the specimen horns I've played through. Just filling a room in a museum with these horn-speaker sculptures and then making loops that run all day, and you walk around the room and sort of mix the sound by where you stand. That's all way in the future, but that kind of stuff is a different way of thinking about performing.

Most records, you build from the drums and bass up. This one, we started with the vocals in Nashville and recorded them live with just the guitars and tried to make that complete and lovely-sounding without any adornment at all. I really wanted to get something with the vocal that I've never gotten before Armchair Apocrypha.

Anyway, I'm digressing, but this is just kind of this 10-and-a-half-minute, ambient - you hear cicadas and birds and the wind outside and crickets as I'm swelling the piece. I could never do that on a pop record. I could, but why would I want to be agitating?

I have some irrepressible pop impulses to write an appealing, concise song. And I also have some irrepressible kind of restlessness as well, and I need to keep myself interested. When I'm left to my own devices, there's a struggle.

Every time I get up in the morning, melodies occur to me and I start trying to shape lyrics to melodies.