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Roland GR-33B help

MattBza

Guest
May 19, 2015
2
0
52
Hi, I have a gr33b and bass, and it's started to "act up". The output on my E string is out of tune with the rest of the unit, every other string tracks and sounds fine. It's an old unit and I don't know even where to begin as far as troubleshooting or repair, thanks