Dixieland funk, hip hop, and rap. The M-BASE (Multi-Basic Array of Synchronous Extemporization) improvisational concept used by ensembles including Cassandra Wilson, Geri Allen, Greg Osby, Steve Coleman, Graham Haynes, Kevin Eubanks and others is an extension of the polyphonic improvisation of New Orleans jazz. Some of the artists historically identified with Dixieland are mentioned in List of jazz musicians. Some of the best-selling and famous Dixieland artists of the post-WWII era: There are several active periodicals devoted to traditional jazz: "The Mississippi Rag", the "Jazz Rambler", and the "American Rag" published in the US; and to an extent "Jazz Journal" published
Jazz in Belgium of Europe. There were also successful white jazz bands, such as "The Georgians" with Charles Remue - now considered a pioneer of jazz in Belgium. From 1920 on he led his "The Bing Boys." With this band and other bands such as The White Diamonds and The Stompers he introduced the Dixieland style in Belgium. The band that introduced 'jazz' in Belgium is the black New York jazz band "Mitchell's Jazz Kings". On January 24, 1920, they had several gigs in the Brussels "Théâtre de L'Alahambra". This was the first time the word "jazz" appeared on a poster in Belgium.