1Prologue - Before the Sound
7Chapter 5 - What Is a Musical Work?
2The Original Misunderstanding
8Chapter 6 - Music in the Mind
3Chapter 1 - The Number That Sounds
9Chapter 7 - The Musical Brain
4Chapter 2 - A Thousand Years of Frozen Music
10Chapter 8 - Beyond the Number
5Chapter 3 - The Problem of Expression
11Epilogue - The Misunderstanding and the Gift