This is a multi-part message in MIME format. ---------------------- multipart/alternative attachment I would like to know some things about wippen support springs. Who uses = them? Do companies still continue to use them? Should they be removed? = I know they make key weighting difficult.=20 Jack Houweling ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/25/ee/88/3a/attachment.htm ---------------------- multipart/alternative attachment--
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