The World of Mechanical Music Museum, previously run by Keith Harding
and run by two other owners since his death on 7th June, 2014, closed
on 30th April 2019.  The building has been sold and all instruments
have been removed.  I think the museum was open for about 25+ years.

The main restorer from the museum, James Preddy, has set up in business
on his own using the workshop equipment from the museum, so thankfully
another restorer has not been lost.

  James Preddy - The Music Box Restorer,
  Winchcombe, Cheltenham, UK GL54 5PZ
  https://themusicboxrestorer.com/ 

Kevin McElhone