This is a multi-part message in MIME format. ---------------------- multipart/alternative attachment Hello =20 The tuning exam pre-screening manual talks about test blows by dropping = an 8 ounce weight from six inches three times.=20 I heard that there is a device for measuring this. Is there anything = about this in the journals or does anyone have a photo they can share I = would like to make one. =20 Thanks, Jack Houweling ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/d0/c9/7f/96/attachment.htm ---------------------- multipart/alternative attachment--
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