[pianotech] Hammer Technique: was Q & A Roundtable

[David Nereson]

<< Also, an approach that creeps
up to the target in a series of smaller movements will be more 
efficient
than trying to move there in one larger movement.  Overshooting 
your target
wastes time.  Having a tuning lever that transmits feel more 
efficiently is
extremely helpful.
>>

I have to disagree.  It seems to me that creeping up to the 
target in smaller movements wastes time, rather than one quick 
movement followed by a smaller refining movement or two. 
Besides, in my experience, on old pianos, high tension scales, 
or rusty strings, you're more likely to break strings if you 
pull up slowly, rather than using a quick slight loosening 
(flattening) movement followed by a quick pull up to or slightly 
above the target.

At least some overshoot seems necessary to me, to counteract the 
upward and sideways bending of the pin. If you just push or pull 
up to your target spot, then let go, it will go flat.

I just bought a carbon fiber lever.  Yes,  I notice more 
stiffness, not as much flex, but it's an extremely subtle 
difference, and barely noticeable.  I'm glad I spent only $200 
and not $400.

    --David Nereson, RPT