Hi,
I have a PX-330 that is a few years old, and have the unfortunate disadvantage of having it in Peru so I don't have easy access to technical support (the original person that bought it new shipped it here).
The keyboard is having the trouble of some keys randomly, sometimes, not working with the sustain pedal. It happens more often with the keys an octave to the left of middle C (I'm guessing most heavily used keys), and it happens more often when multiple keys are played at once, or quickly. I tried to recreate it with simply playing the same one note repeatedly and it DOES happen but much less frequently.
Any ideas?
