I recently purchased a KN 7000 from someone in the US. The person lied to me about the condition of the keyboard. I don't really care about the cosmetic damage, but more the internal damage. When you play chords, they will play from one scale while your instruments will play from another scale. I have tried everything and nothing is working. I've initialized the entire keyboard, played around with the transpose buttons, and nothing works. The tuning is set to 440hz. Does anyone know what I can do? Or does anyone know someone who can repair this keyboard? The KN 7000 was my favorite keyboard growing up and I'd hate to have to throw it out. I contacted so many music stores and they no longer service this keyboard. Panasonic won't even acknowledge that they made this keyboard!!
Hope to hear something good!