[Alan Brinton]

Hi, Antonio. It sounds to me like you may have closed the gaps too much. I’d try opening them up on particular keys and retesting. Or closing the gaps if that doesn’t work. It seems unlikely that tuning changes are the problem. I understand that you don’t think you re-gapped the keys with which you’re having the problem, but it seems likely that you actually did. Choking keys are usually the result of gapping issues. I’m very interested in hearing how this is resolved.