The process is always the same. I get an inspiration for a new song, I put it down on paper immediately so I won't lose it. When I am ready to go to the studio with it, I play it a few times on the piano and edit, add, and type the lyrics and take it to the studio. Sometimes I don't have anything on paper.
I always believed that my work should be unfinished in the sense that I encourage people to add their creativity to it, either conceptually or physically. Back in the 1960s, I was calling for 'Unfinished Music,' number one, and number two, with my artwork - I was taking unfinished work into the gallery. And that's how I was looking at it.