---------------------- multipart/alternative attachment Fred, This is great! Thanks very much. Best. Horace At 05:19 PM 3/17/2005, you wrote: >On 3/17/05 8:56 AM, "Wimblees@aol.com" <Wimblees@aol.com> wrote: > >My question is, has he gotten in a bad habit or is this "standard=20 >procedure"? I realize there is not much I can do about it, other than work= =20 >like a devil to get it right. But for my own curiosity, is he asking for=20 >the moon on this? > > >I agree with those who have said he is reasonable in his expectation,=20 >though I would argue that this does not mean voicing every hair of every=20 >hammer. There are some fairly efficient procedures to get a good range of= =20 >color. >1) First, as Mark Cramer mentioned, do sand that left edge. A quick=20 >rotational pass with a paddle will do it, but leaving a sharp edge is big,= =20 >big trouble. When that edge hits a string, it shouts very loud and clear.= =20 >Don=92t miss one. (Ask me how I know). >2) I=92ll assume level strings, hammers square to strings (fitted). Space= =20 >hammers meticulously to strings. The real goal in spacing is to have just= =20 >enough felt to the left of the left string at rest so that, when the pedal= =20 >is half depressed, there is felt to hit the left string, and when fully=20 >depressed, the left string will clear and the other strings will still be= =20 >in =93un-grooved=94 felt (ie, they will be hit by hammer felt just to the= =20 >right of the felt that hits the strings in rest position). So if there=20 >aren=92t grooves produced by playing, mark the hammer with carbon paper=20 >(carbon paper between hammers and strings) to be certain you can tell=20 >exactly how to space the hammers. >3) Before proceeding, make doubly sure you have spaced the hammers (and=20 >adjusted the una corda stop screw) as near perfectly as possible, by=20 >playing each note in turn with pedal fully depressed, muting the right two= =20 >strings with a rubber mute. Can you hear the left string? If so, space=20 >that hammer a wee bit again. (It=92s okay to have a very slight ghosting=20 >sound from the left string =96 in fact, I like to adjust the stop to get=20 >just a ghosting sound for precision spacing, then turn the screw an eight= =20 >to quarter turn to get positive clearance for final position). Also take=20 >care to observe what part of the hammer is hitting the left two strings=20 >when the pedal is fully depressed =96 definitely make sure you have= adjusted=20 >the stop so that the grooves or carbon paper lines aren=92t hitting the= left=20 >two strings. This is fussy work, but needn=92t take all that long, using a= =20 >flange spacer. (Well, as long as there is adequate space between the=20 >flanges. Speaking of which, when installing new shanks, take care to leave= =20 >equal space before tightening screws. It=92ll save a lot of time later). >4) Now it=92s a fairly simple procedure. Two needling sites: one just to= the=20 >right of the two left strings, the other just to the left of all three=20 >strings. The first gets a deeper treatment than the second. Exactly what=20 >treatment will vary depending on taste and hammer variety, but a tool like= =20 >Steinway folks use with 4 =96 5 shallow needles close together is a good=20 >possibility. Another is a single needle, operated with finesse. > When needling to the right of the string grooves (which is where the= =20 > hammer hits when the pedal is fully depressed), angle to the right, away= =20 > from the grooves. When needling to the left of the string grooves (at=20 > half pedal position), angle a wee bit to the left, and don=92t go as deep.= =20 > Be meticulous, and do exactly the same thing to each hammer (with some=20 > adjustment in depth from bass to treble). And, of course, do a few=20 > samples to decide what that exact same thing will be. >5) Now play each note, while moving the pedal up and down gradually.=20 >Mostly you are listening for any =93hot spots=94 you might have missed. But= =20 >typically I find that, if I have done the necessary prep work (leveling,=20 >mating, spacing), and have been attentive enough while doing the una corda= =20 >needling, there sill be very little additional touch up do be done. BTW,=20 >the Steinway folks (Eric at any rate) don=92t teach needling the half pedal= =20 >position, at least in their more basic classes. But I think it is utterly= =20 >essential. Not as deep as full pedal position, but it has to be done or=20 >there will be obvious unevenness when partial pedal is used. I have=20 >certainly had complaints which have led me to my current standard= procedure. > As for 4 or 11 different sounds, well, whatever they want to teach=20 > and believe is just fine. A two position una corda voicing will create a= =20 > very nice gradation of tone, which will please the vast majority in my=20 > experience. >Regards, >Fred Sturm >University of New Mexico > > > ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/caut.php/attachments/3c/c7/95/be/attachment.htm ---------------------- multipart/alternative attachment--
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