Hi all,
My JTV 89 has started acting screwy with alt tunings. Didn't find anything that matched in my forum search, so I thought I'd go ahead and post. Plugged into my jtv 89 tonight, switched to an alt tuning and the tuning was off, as in not correct. For example, switching to drop C gave me a tuning of DGCFAD. I noticed most, but not all of my alt tunings were incorrect. I kept screwing with it and noticed that sometimes switching from one alt tuning to another didn't affect any change in tuning at all. At other times, switching to a different tuning would yield an oscillation, as though the computer couldn't decide which tuning it should be in. I've had this guitar for well over a year now and have never seen this kind of behavior. What do you guys (and gals) suggest? Thanks.