Lionel Hampton's orchestra at Palais des Beaux-Arts, Brussels, Belgium. This clip is a part of the New Year's episode of the newsreel, from January 1957, so the footage must be older than that. I believe that's Dwike Mitchell at the piano. According to:
hotclubdebelgique.wordpress.com/the-concerts/
Mitchell played with Hampton's band in that hall in 1954 and 1955.
Narrator is referencing Sopot jazz festival from 1956: • 1st Jazz Music Festiva...
Taken from the episode of the Polish Film Chronicle: 35mm.online/en/vod/chronicles/polish-film-chronicle-57-01
#prl #newsreel #live #jazz #1950s #bigband