Hi David
Thanks for the very topical and level response. If this is your
evaluation, and it seems by and large most agreeable to my mind, then
I'd have to go with defining such an installation as clearly a custom
modification, and it should be so marked on the instrument in an
appropriately visible yet modest fashion. And again I'd personally
insist on such a marking if it was me doing the work if for no other
reason then to insure everyone looking at the piano knew it was ME who
deserves the credit for the pianos performance.... for better or worse :)
The discussion as it tangents off in the direction of what real response
differences there are (or are not) between the differing types of boards
then need not be addressed further here. Thats a can of worms anyways
and as you say... difficult to objectify anyways. But for clarification,
variances in SB response between like construction methods board and
general variance between different construction methods boards are two
different things. I will without further ado grant the RC&S camp that
that method is more predictable, easier to achieve and (apparently at
this point at any rate) more stable over time. I guard that last point
as we have'nt seen a surviving 100 year old example of these yet... nor
a 25 year old one for that matter.... to my knowledge that is. Whether
the observed variances in S&S boards are a desirable or not to the
degree some think (either way for that matter) is a subject that dips
quickly way to far into areas that are too subjective in nature to
really debate constructively IMHO. It never ceases to amaze me what
kinds of piano sounds an astounding number of people from all levels of
music life seem to fall for. There is where I fall back on "live and let
live" if you get my meaning.
Cheers
RicB
For the record I would not say that one creates the same panel using
CC or RC&S methods. Differences in each style's response to changes
in humidity and issues of predictability, stability and longevity
are differences and important ones. In terms of whether a CC board
produces a different tonal quality than an RC&S board that's a more
difficult question to answer because you have to ask against which
particular CC board you are comparing it with. However, considering
the number of original NY Steinways both new and old that I work on
and the variation in tonal response due to soundboard differences
that I hear (I think I can identify when tonal differences are
soundboard driven as opposed to hammer driven), and compare that
with the number of RC&S boards that I have now done, I would argue
that my experience suggests that the range of tonal response that
you find between pianos with original executions is far greater than
any detectable differences between the RC&S boards that I do and the
original Steinway pianos that I consider functioning with a healthy
soundboard. That's putting aside small changes that I may make to
smooth scaling transitions and enhance treble response and the like.
I'm speaking more to the general tonal impression. Moreover, I
would definitely say that the range in tonal response between the
boards that I've done using RC&S methods is significantly narrower
than the range I hear between soundboards with original executions
and that would be true whether you are comparing a bunch of new ones
against each other and/or a mixture of newer and older ones and/or
rebuilt ones using original methods.
I don't really want to get into the explanation about positive and
negative springs and such because I'm not really sure exactly what
you are saying but I have done enough RC&S boards now and heard
enough disappointing original executions to be convinced that the
RC&S method is a more reliable and more stable one. Are there
fundamental tonal differences? For the sake of argument I would be
willing to stipulate that there are though I would be hard pressed
to identify exactly what those differences are. Nor would I say
that they are significant enough for me to abandon the RC&S method
in favor of the CC method that tends to produce outcomes with much
greater variability than any perceived difference between the two
methods.
That, at least, is my own personal experience and as I continue to
engage in these RC&S executions the evidence continues to mount in
their favor.
David Love
www.davidlovepianos.com
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