This is a multi-part message in MIME format. ---------------------- multipart/alternative attachment HTML MessageDavid: I took a Pitchlock class at the Convention last year, = and it was my impression and that of some other attendees that, while = the unisons did become cleaner, there was a noticable loss in tone and = volume. This was on a treble note. Have you noticed any such effect? = Thanks,=20 Patrick C. Poulson Registered Piano Technician Piano Technicians Guild ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/2c/1b/a3/58/attachment.htm ---------------------- multipart/alternative attachment--
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