Hi, I have a Roland KC-150 and a few keyboards and a keyboard mixer.,
My main humming is from a kurzweil K2000 that does not hum stand alone.
However it hums like a bitch when used with my KC-150.
Guitars wont hum and newer keyboards dont hum on the KC.
I dont want to buy a feedback destroyer, but I want to buy the correct cables.
What are they!
Thanks!