Louis Armstrong & Danny Kaye, When the Saints Go Marching In ... I LOVE, LOVE, LOVE this! Have had it on my web site for 6 years and watch it at least once every couple of months! You have to watch the ENTIRE CLIP to really see them do their thing and appreciate.
Louis Armstrong (August 4, 1901 – July 6, 1971) nicknamed Satchmo or Pops, was an American jazz trumpeter and singer from New Orleans, Louisiana c. 1920s He was another popular musician. He played mostly jazz music. (The most popular genre of the 1920s.)