I have been contacted by a local tech who is not a PTG member asking for help with a Kranich & Bach grand action. He removed it from the piano and is unable to get it back in. He sent me some pictures that are somewhat helpful. I have attached three of them. It would appear that instead of an una corda, the hammers are lifted toward the strings upright style and there is a mechanism for taking up the lost motion by raising the whippens. I have heard of this but have never seen one. I have made an appointment to meet him at the customer's house on Tuesday, but first I'm hoping someone reading this may have already encountered one of these and has some advice. Other than scrapping it, of course. Thanks very much.
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Craig Miller
Marietta GA
770-321-9390
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