[pianotech] Bass Unison Tuning Trouble Teaser

[Mark Schecter]

Ooh, Ooh, I know, I know! The factory scaling does not meet field technician standards, and must be reengineered?

No? Oh, then maybe the implied smiley was too subtle?

Ok, then, I give up. 

-- Mark Schecter



On Dec 12, 2010, at 10:25 AM, Terry Farrell <mfarrel2 at tampabay.rr.com> wrote:

> Just can't seem to get clean unisons on the last few upper bass notes on this otherwise "stellar" instrument.......
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> Special recognition to whomever can correctly identify the cause(s) of bass unison tuning trouble on this piano (see picture below).
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> Terry Farrell