I had to really do some studying and examination of my own songwriting and I realized that, there's not a formula by any stretch of the imagination and aren't any rules, but there are principles. The first one is that art is a process, not a product. In fact, that holds true for damn near everything we do in life. The product is just something that happens. If you're faithful to the process, the product takes care of itself.

We singer-songwriter people, we're used to getting up and doing our own thing in front of people, and we're it. We're the band, artist, writer, producer, front man. We're the whole thing. You develop, it's not smugness, but this self-reliance, that can limit your creativity. When you're willing and able to invite others into it, you wind up getting a piece of work that's bigger and better than anything you ever imagined it could be.

In the 80s, in the cover band I was in, we'd slip in original material. If you didn't say anything about it, people just didn't care. Sometimes they'd ask where that came from and you'd tell them, but you still had to play a bunch of Willie, Waylon, and Merle.

I find on songwriting, I really have to work at making sure I'm not imitating myself. You know? Which happens to all of us. When an artist becomes really famous, you'll start listening to songs and saying "Wait...I've heard that before" and it'll be one of theirs. We all fall into that rut. If you don't have something to force you out of it, then it's kind of a dangerous business.

Great readers, great listeners, and all have great work ethics. ... They work hard at what they do and they're devout to their reading and listening.

I say to my students that I can't teach them how to write a good song, but I can teach you how to write a better song. Talking about this idea of it being a process. By going back and not settling for something and find a way to step back from your songs-which is a very hard thing to do-but when you're stuck or you can't move forward, start doing some polishing.

Kids who are least impressive in my class are the ones who only listen to one kind of music. They only listen to country or only to rap or to gospel or anything. It's a sad thing. I try really hard to get them to go out and listen to things. It's amazing what you learn. ... I'm still trying to learn. It's not like I'm going to be a calypso singer. That's not going to happen, but I'm sure there's something in that, that I can learn from and apply to my own work.