Xpantastic!

Greetings!  M.J.B. from Analogue Heaven informed me of this group.

My dream of owning the awesome Oberheim Xpander has finally come true
but the unit has a problem with one of the voices.  I have uploaded a
small mp3 that illustrates the problem. 

http://www.savefile.com/files/426157

Thanks for any help.  The self tests for VCOS PW RES VCF & VCA all pass.

My favorite quote from the manual:
"We've put twice the computing power of an IBM PC inside the Xpander,
but even so it can only count so fast!"

Best,
Andy