<HTML>
<HEAD>
<TITLE>Re: [CAUT] excessive pedaling?</TITLE>
</HEAD>
<BODY>
<FONT FACE="Verdana">On 3/17/05 8:56 AM, "Wimblees@aol.com" <W=
imblees@aol.com> wrote:<BR>
</FONT><BLOCKQUOTE><FONT SIZE="2"><FONT FACE="Arial"> <BR>
My question is, has he gotten in a bad habit or is this "standard proc=
edure"? I realize there is not much I can do about it, other than work =
like a devil to get it right. But for my own curiosity, is he asking for the=
moon on this?<BR>
<BR>
</FONT></FONT></BLOCKQUOTE><FONT FACE="Arial">I agree with those who have s=
aid he is reasonable in his expectation, though I would argue that this does=
not mean voicing every hair of every hammer. There are some fairly efficien=
t procedures to get a good range of color.<BR>
1) First, as Mark Cramer mentioned, do sand that left edge. A quick rotatio=
nal pass with a paddle will do it, but leaving a sharp edge is big, big trou=
ble. When that edge hits a string, it shouts very loud and clear. Don’=
t miss one. (Ask me how I know).<BR>
2) I’ll assume level strings, hammers square to strings (fitted). Spa=
ce hammers meticulously to strings. The real goal in spacing is to hav=
e just enough felt to the left of the left string at rest so that, when the =
pedal is half depressed, there is felt to hit the left string, and when full=
y depressed, the left string will clear and the other strings will still be =
in “un-grooved” felt (ie, they will be hit by hammer felt just t=
o the right of the felt that hits the strings in rest position). So if there=
aren’t grooves produced by playing, mark the hammer with carbon=
paper (carbon paper between hammers and strings) to be certain you can tell=
exactly how to space the hammers. <BR>
3) Before proceeding, make doubly sure you have spaced the hammers (and adj=
usted the una corda stop screw) as near perfectly as possible, by playing ea=
ch note in turn with pedal fully depressed, muting the right two strings wit=
h a rubber mute. Can you hear the left string? If so, space that hammer a we=
e bit again. (It’s okay to have a very slight ghosting sound from the =
left string – in fact, I like to adjust the stop to get just a ghostin=
g sound for precision spacing, then turn the screw an eight to quarter turn =
to get positive clearance for final position). Also take care to observe wha=
t part of the hammer is hitting the left two strings when the pedal is fully=
depressed – definitely make sure you have adjusted the stop so that t=
he grooves or carbon paper lines aren’t hitting the left two strings. =
This is fussy work, but needn’t take all that long, using a flange spa=
cer. (Well, as long as there is adequate space between the flanges. Speaking=
of which, when installing new shanks, take care to leave equal space before=
tightening screws. It’ll save a lot of time later).<BR>
4) Now it’s a fairly simple procedure. Two needling sites: one just t=
o the right of the two left strings, the other just to the left of all three=
strings. The first gets a deeper treatment than the second. Exactly what tr=
eatment will vary depending on taste and hammer variety, but a tool like Ste=
inway folks use with 4 – 5 shallow needles close together is a good po=
ssibility. Another is a single needle, operated with finesse. <BR>
When needling to the right of the string grooves (w=
hich is where the hammer hits when the pedal is fully depressed), angle to t=
he right, away from the grooves. When needling to the left of the string gro=
oves (at half pedal position), angle a wee bit to the left, and don’t =
go as deep. Be meticulous, and do exactly the same thing to each hammer (wit=
h some adjustment in depth from bass to treble). And, of course, do a few sa=
mples to decide what that exact same thing will be.<BR>
5) Now play each note, while moving the pedal up and down gradually. Mostly=
you are listening for any “hot spots” you might have missed. Bu=
t typically I find that, if I have done the necessary prep work (leveling, m=
ating, spacing), and have been attentive enough while doing the una corda ne=
edling, there sill be very little additional touch up do be done. BTW, the S=
teinway folks (Eric at any rate) don’t teach needling the half pedal p=
osition, at least in their more basic classes. But I think it is utterly ess=
ential. Not as deep as full pedal position, but it has to be done or there w=
ill be obvious unevenness when partial pedal is used. I have certainly=
had complaints which have led me to my current standard procedure.<BR>
As for 4 or 11 different sounds, well, whatever the=
y want to teach and believe is just fine. A two position una corda voicing w=
ill create a very nice gradation of tone, which will please the vast majorit=
y in my experience.<BR>
</FONT><FONT FACE="Verdana">Regards,<BR>
Fred Sturm<BR>
University of New Mexico <BR>
<BR>
</FONT><FONT FACE="Arial"><BR>
</FONT><FONT FACE="Verdana"><BR>
<BR>
</FONT>
</BODY>
</HTML>