Hi!  You can obtain a list of back issues of the MBSGB from:

  Roy Ison
  5 East Bight
  Lincoln
  LN2 1QH  Great Britain

They also have an index of 32 years of their publications (34 pages, 
double sided).  They list of price in the UK of 5 pounds sterling.  
I don't know what the charge would be for sending it to the U.S.
Contact:

  John Powell
  33 Birchwood Ave.
  Leeds  LS17 8PJ
  Great Britain
  phone (from US):  011-44-113-2663341

Enjoy!

Nancy Fratti
MusicBoxLady@Juno.com