If someone is interested...an old tech here in Italy fixed it! He built two circuits (one for each channel) “replicating” what the broken music module was supposed to do, obviously we don’t know what was in there because it is basically unbreakable (next time I’ll try to avoid any potted mysterious thing). It now works well, it is certainly unsellable but I’ll use it during the summer to replace a tube Audio Research :)...
I now have a very rare working Klyne music module for spare...I should try to auction it...:)))
I now have a very rare working Klyne music module for spare...I should try to auction it...:)))