On Wed, 2009-05-20 at 14:29 +0100, Alex Drinkwater wrote:
> I think Gordon was implying there might be a problem with the pitch-
> bend controller on the keyboard itself- so even if there was no
> pitchbend in the MIDI data being sent to it, it might be adding its
> own bend to the notes it's playing. If you set the Bend slider (next
> to the Volume knob) to the minimum value, does the problem persist?
No, it would send data if it was wibbling.
Okay, that leaves the tuning slider. You can probably give that a
squirt of pot cleaner (the electronic kind, not the kitchen kind) from
the top and waggle it back and forth a few times until it stops being so
scratchy.
If all else fails, you'll need to replace it.
Gordon