I’m working on Weeping Willow rag and hear these awful sounds come out of my digital piano. Bought just a couple of months ago.
When I play notes typical rag chords in the upper register — fourth and fifth octaves — the sound of a chord comes forth, but soon deteriotes to a high-pitched whine.
D F# B
D F B D
Hit the same chords in the lower registers and the music prevails. No whine.
So the company is sending a 3rd party Technician to diagnose the problem. My fear is he will not hear any problem.
My questions are:
Have you ever had such a problem? If so, what was the diagnosis and cure?
If you never had such a problem, do you have a guess as to what’s causing it?
And most important…
- If the tech cannot hear the whine subjectively, can it be ascertained technologiically?
Hope to hear from you folks soon. The tech might come tomorrow, and question 3 just occurred to me.