Conversation so far:
How did Chris Barber begin his music career?
Chris Barber and Monty Sunshine formed a band in 1953, calling it Ken Colyer's Jazzmen to capitalise on their trumpeter's recent escapades in New Orleans.
Was Chris Barber's band Ken Colyer's Jazzmen successful?
In April 1953 Chris Barber's band Ken Colyer's Jazzmen made its debut in Copenhagen, Denmark. There Chris Albertson recorded several sides for the new Danish Storyville label.

Question: What else did they achieve?
Self-contained rewrite: What else did Chris Barber's band Ken Colyer's Jazzmen achieve besides recording several sides for the new Danish Storyville label?