Where is ken sims ex acker bilk jazz band?

Ken Sims is not a widely recognized name in connection with Acker Bilk or his jazz band. Acker Bilk, a well-known clarinetist and bandleader, gained fame for his unique style of traditional jazz. If you're looking for information about a specific band or performance related to Acker Bilk, please provide more context, and I'll be happy to help!