The issue of string seating is as hot as any. I would suggest that if
you in the course of your seating procedures create a grooves in the
bridge that ultimately reduce the bridge pins ability to hold the
strings clamped firmly to the entire surface of the bridge... then you
should re-evaluate your procedure. You may gain some short term
benefit... but in the end you are causing a larger problem with falsness
then you started with.
Bostons seem to me to take a bit of time to settle in. But I do not
experience them as any more or less stable then any other piano.
Unstableness in tuning is always one or both of two things. Unstable
climate and/or inadequate tuning hammer technique. This last is a
classic that just about all of us at some time or another has had
difficulty facing. One of the most valuable uses for the ETD is to
demonstrate our inadequacies thus and to help us improve greatly on our
technique.
Damper noise is often caused by wedged dampers too deep in their
unisons. Appropriate clipping is the cure and you need to be good at it.
Cheers
RicB
Hi List,
Here is my laundry list of small technical questions I've meant to ask:
1) String Seating - A few weeks back I received my "false beat
reducer" from Schaff. I had read piles of literature on proper
string termination at the bridge... I am still mystified by
massiness/spongyness... and had never achieved noticeable results
from applying side or downward leverage with a driver blade or wood
dowel. Not so with the false beat reducer... Right away I was
settling those false beats and it was/is glorious, I had come to
think my unisons were unclean due to tuning inadequacies (though why
should single string beats be my fault?), and this has given me a
whole new perspective. My method is to start at the hitch pin as
recommended in the Fern Henry article of the Technical Exam source
book, and work to the tuning pin (rear duplex, duplex bridge pin,
speaking bridge pin, agraffe or V bar (string hook), front duplex).
She recommends a brass dowel and a hammer. I had never got the
results from striking that I get from pressing. I try
not to move more than an inch from the bridge pin when pressing,
and I apply a good deal of downward pressure (never side pressure
since I seem to resonate with the argument that if the string is as
down against the bridge as it can be it must be equally against the
pin, and too much side pressure just compromises the pins stability
without increasing termination).
Sometimes a string will be unaffected by even the most zealous of
seating, but for the most part I can't believe the results. I now
take out the beat reducer with my mutes for every tuning, and use it
at least a few times on every tuning. It makes for cleaner unisons,
octaves, and I feel better walking out of a tuning.... I am cautious
of being overly zealous however, especially on the concert
instruments I service. How much danger is there of warping the
string in the speaking length? How often do you all seat strings?
Every tuning? If a tuning isn't clean until a little seating is
performed why does seating seem always to be placed in the
"voicing" category instead of being made a big integral part of
tuning 101?
(Digression - the tip in this month's journal about placing wedge mutes
in such a manner as to move the muted string away from the hammer (up
in grands, down in uprights) has also been a great eye opener for me,
the results are subtle but undeniable and have helped me quickly switch
between level strings and unlevel strings so as to better identify
which tuning problems are string leveling related)
2) Damper Felt Noise- When the spanking new dampers lift with
sustain pedal on a few grands the great sponginess seems to rub the
strings as they lift quite noisily to the point of distraction. Does
anyone know a remedy that won't compromise damper function? Why is
this sound more prevalent in certain instances than others?
3) Steinway Bostons - The college purchased a few new Boston baby
grands 3 years ago and they are all very unstable. Even the brand
new loaner Kawais hang on longer than these guys. I have seated
strings some but could do more. Has anyone experienced instability
problems with recent Boston babygrands?
thanks!
Greg Arnold
Whitman College
www.welltemperedtuning.com
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