#1
I got the Korg Pitchblack Pedal last Christmas and I love it, however, yesterday I tuned down to drop-c and the pedal won't display anything when I play the low C. It's like i'm not even playing a note. I have a little bit of fret buzz and when I play the string very lightly and there's no buzz it only reads it sometimes, but is not accurately displaying the note. Is this a problem with the pedals? Can they only register pitches above C?

Thanks in advance...
#3
My pedal works fine. Sometimes the Korg gets confused when it picks up multiple signals. Try muting all the strings except the low C. If that doesn't work, try the Low C 12th fret; it should be the same note. Don't know why your Pitchblack is doing that. Mine works like a charm; from E standard to Drop A
R.I.P. Ronnie James Dio. Supplied amazing music to both me and my mother.

He will be missed.