Chronology of jazz; The word 'jazz' Krin Gabbard; Part I. Jazz Times: 1. The identity of jazz David Horn; 2. The jazz diaspora Bruce Johnson; 3. The jazz audience Jed Resula; 4. Jazz and dance Robert Crease; Part II. Jazz Practices: 5. Jazz as musical practice Travis Jackson; 6. Jazz as cultural practice Bruce Johnson; 7. Jazz improvization Ingrid Monson; 8. Spontaneity and organization Pete Martin; 9. Jazz among the classics, and the case of Duke Ellington Mervyn Cooke; Part III. Jazz Changes: 10. 1959: the beginning of beyond Darius Brubeck; 11. Free jazz and the avant-garde Jeff Pressing; 12. Fusions and crossovers Stuart Nicholson; Part IV. Soundings: 13. Learning jazz, teaching jazz David Aka; 14. History and myth: the problem of early jazz David Sagar; 15. Analysing jazz Thomas Owens; Part V. Jazz Takes: 16. Valuing jazz Robert Walser; 17. The jazz business Dave Laing; 18. Images of jazz Krin Gabbard; Personalia.