Despite their apparent stylistic diversity, different jazz pieces share common elements, such as improvisation and swing feeling, and on a more basic level, common forms and instrumentation. This section’s focus on form and timbre in jazz will hopefully give you a deeper understanding of jazz improvisation. To fully appreciate jazz improvisation, you should be familiar with the standard jazz forms, the sound of various instruments and their role in an ensemble—whether a musician is playing written parts or improvising.

This section also looks at the various cultures that contributed to the early development of jazz’s distinctive style and flavor. Learning where and how jazz was first created will help you understand it better.