This is a multi-part message in MIME format. ---------------------- multipart/alternative attachment I am with a great problem with a YAMAHA grand model G2 and I need help. All the measures that I did on it I think that they are very good : = hammer weight, letoff, drop off, the jacks are correctly under the = knuckles, key deep etc., etc. but the repetition is poor ! The friction is very good ( I used powder micro Teflon).The repetition = springs are good. There are a problem : I haven't the Yamaha measurements and I used the = relation key deep-hammer travel 1:5. What can I do in order to increase the repetition that is poor. Rogerio Cunha - IC Member of the Guild. ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/9a/1a/92/25/attachment.htm ---------------------- multipart/alternative attachment--
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