>>the problem is on the IG00159<< almost certainly, but check the CV going to it also- you may just have a bad slider somewhere. fwiw, yamaha in the UK were able to supply me with parts for my own cs30 (including some of these proprietary yamaha chips- a VCF in my case) & also parts & a service manual for my 1975 cs50. very impressive. duncan.
Message
Re: Yamaha CS-15: no envelopes....
2008-08-03 by duncan