Jess Scherer and Peter Lund faced a songwriting quandry: what do you write about when you've been happily married for several years? They decided to stretch their imaginations by writing a magical concept album about wizards, and it turned out to be great songwriting fuel. In this episode of Composer Quest, our conversation covers songwriting tips, circuit-bending a teletubby, and a nomination for the greatest Texas jingle of all time.