Just a quick thought I had while passing out candy... Check to see if the una corda shifter isn't somehow compacted or crushed into the keybed. You might even remove it. Had an old Bowen Henderson grand do that to me. The hardwood insert was mashed and did not allow the action back into three string position, effectively locking the action. Your predicament has me perplexed and I would love to know what the eventual cause is. Eric Leatha tunrboy@aol.com
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