No writing musicals is the hardest thing in the world. And it was really funny because I remember when the South Park movie came out there were some critics that said 'Well it's obvious that in order to get it to be 90 minutes they filled some time with music.'
When I work alone it can be like dabbling with a canvas. Maybe you paint over bits and it starts to form its own life and lead you off in a direction. It becomes an intuitive subconscious process.
