good evening, I would like to know please, why the grand piano hammers MUST NOT rest on the rail, but must remain raised.
Thank you Camillapiano
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Member
Member
good evening, I would like to know please, why the grand piano hammers MUST NOT rest on the rail, but must remain raised.
Thank you Camillapiano
Moderator
why the hammer must rest on the repetition lever without a gap.
Member
thank you very much