| October Revolution in Jazz | |
|---|---|
 Poster advertising the October Revolution in Jazz | |
| Genre | Jazz, Free jazz |
| Dates | October 1–4, 1964 |
| Location(s) | 251 West 91st Street, New York City |
| Years active | 1964 |
| Founders | Bill Dixon |
| Attendance | 700 |
The October Revolution in Jazz was a four-day festival of new jazz music which took place at the Cellar Café in New York City. It occurred from October 1–4, 1964, and was organized by composer and trumpeter Bill Dixon.[1] The success of the festival was directly responsible for the formation of the Jazz Composers Guild.[2]