---In oberheim@yahoogroups.com, <jbrey21@...> wrote:

Sounds like one of your filter chips is fried.     On my OB-Xa each voice card has a discrete filter chip.    I think it is the same with the OB-8.     Likely, this chip is dead on one voice board.     You should try re-seating it at least before you throw it out for a replacement.

Good Luck.

jr

---In oberheim@yahoogroups.com, <dennylv@...> wrote:

I have a OB-8 w/ factory midi.
One of the voices now sounds like the filter is wide open.
On any patch.
I have retuned, recalibrated. to no avail.
Anyone have this problem and anyone know of a fix

Thanks,
Denny