Depending on age of the Xpander, recap
PSU and electrolytic caps on voiceboard,- at least for that "voice
#1" and when swapping OSC chips made no difference.
It can be there are other reasons, but thats what Id do 1st and
see what happens then.
P.
Am 29.11.2018 um 00:52 schrieb 'James R. Coplin' james@...
[xpantastic]:
My Xpander reliably passes all tuning functions
but voice 1 goes out of tune (flat) within a few
minutes afterwards while the rest stay in tune.
I've tried swapping voice chips but don't know
where to go from there. Any ideas?