That's the point, of course. You need to remove as many other variables as possible. Given a less responsive action and superior tone, I'm sure most pianists would opt for tone. David Love davidlovepianos@earthlink.net > [Original Message] > From: Isaac OLEG <oleg-i@wanadoo.fr> > To: Pianotech <pianotech@ptg.org>; <davidlovepianos@earthlink.net> > Date: 4/28/2003 11:51:12 PM > Subject: RE: even balance weight or something > > > Interesting ideas, very ture, , I believe very much in acoustic of the > room and of the piano too (as elements of the piano touch ) . Not sure > that pianists could compare keyboards without a tone. > > > Best > > > Isaac OLEG > > Entretien et reparation de pianos. > > PianoTech > 17 rue de Choisy > 94400 VITRY sur SEINE > FRANCE > tel : 033 01 47 18 06 98 > fax : 033 01 47 18 06 90 > cell: 06 60 42 58 77 > > > -----Message d'origine----- > > De : pianotech-bounces@ptg.org > > [mailto:pianotech-bounces@ptg.org]De la > > part de David Love > > Envoye : mardi 29 avril 2003 03:41 > > A : Pianotech > > Objet : Re: even balance weight or something > > > > > > > > > > I'll stick my neck out and say that you could easily > > establish a standard. > > If you could poll all pianists about their likes and > > dislikes, have them > > sit down to a row of mute pianos and just feel the actions, > > my bet is that > > there would be a fairly normal bell shaped curve with a > > standard deviation > > that would bring 95%of the players within a fairly narrow > > range of balance > > weight and regulation specs. Some of the outliers might actually be > > personal preference, some might be misperception. Tastes > > may also have > > something to do with what people are used to. Once you've > > learned to get > > what you need out of that 1970's B with more lead than wood > > in the keys, it > > feels normal to you. Over the past couple of years, I have > > defaulted > > almost everything to a narrow range of 34 - 42 balance > > weight with front > > weight maximums in the 85 - 90% range depending on requests > > of lighter > > versus heavier and the particular set of hammers. > > Regulation specs have > > always taken priority and I have not deviated far from 10 > > mm dip delivered > > by a SBR of 5.6 - 5.8. If I had to choose a standard it > > would be smack in > > the middle: 38 balance weight, 5.7 SBR which produces a > > regulation of 10 > > mm dip, front weights below maximums by 10 -15%, and > > whatever the SW zone > > that both fits into all that and is realistically > > acheivable with the set > > of hammers you have. Setting the action up with an > > adjustable rep spring > > to get you that entire range quickly (if you wanted to) > > would mean that the > > rep spring would need to displace an average of 8 grams of > > BW (lower is > > better in my opinion). With a midrange default of 38 BW, > > to get to 34 BW > > you would then have to go up to 12 grams for the rep > > spring, and for 42 > > down to 4 grams leaving you a comfortable margin of error. > > My guess is > > that you would have very few complaints > > > > David Love > > davidlovepianos@earthlink.net > > > > > > > [Original Message] > > > From: Phillip Ford <fordpiano@earthlink.net> > > > To: <pianotech@ptg.org> > > > Date: 4/28/2003 1:47:43 PM > > > Subject: Re: even balance weight or something > > > > > > I received this e-mail privately from Rich Olmsted and > > am responding to > > the list with his permission as I thought this was > > interesting and I think > > contributions to the list from pianists are valuable. > > > > > > At 08:22 AM 4/24/03 , you wrote: > > > >Dear Phil, > > > > > > > >I appreciated your (below) remarks, and think you are > > right on about > > the > > > >nature of the (real world) issue(s). From my own > > experience and in my > > > >discussions with colleagues (pianists all). Some observations & > > > >suppositions include: > > > > > > > >1.) Pianists may prefer more inertia/ heavier actions > > because, even if > > > >less inertia/lighter might be personal preference, most pianos > > performed > > > >on in the field (concert hall or other) would not match > > the pianists > > > >personal preference so... better to be able to perform on the > > > >stiffest/heaviest of actions (because an audience has > > no idea how good > > or > > > > > > >bad (responsive) the action is). They often assume the > > performance is > > > >entirely about the pianist (with the possible exception > > of an out of > > tune > > > > > > >piano) in much the same way that they often assume an > > out of tune piano > > > is > > > >entirely about the tuner. > > > >2.) Well practiced pianists tend to develop chops & can > > cope with > > greater > > > > > > >inertia (they can do the heavy lifting) > > > > > > I was aware that many pianists take this > > approach of working on > > a heavy action so that they can build up trength and > > stamina to deal with > > heavy actions when they encounter them. One of the unfortunate > > consequences of thisfor some pianists is physical damage. Another > > unfortunate consequence is that some teachers take this as > > some sort of > > mantra and tell their students to buy a piano with a heavy > > action so that > > they can 'develop their strength', even if these students > > have no desire or > > ability to be professional pianists, and the result is a > > piano that's a > > chore to play. Also, the upper limit of what defines a > > heavy action may be > > > > determined by a piano action that is poorly set up, so > > that the pianist > > is building himself up more than he would need to if he got > > to play on > > actions that were well designed or set up. I'm reminded of > > a pianist (a > > young woman) I saw recently on TV playing the Rachmaninoff 3rd piano > > concerto, which she had presumably been practicing a lot. > > She had arms > > like a blacksmith's. > > > > Also, my experience as an amateur pianist is > > that the best > > situation for me when playing on different pianos is for > > the piano to be > > similar to my personal piano. I have trouble if the action is a lot > > heavier because my muscles are not built up to deal with > > it. But, I also > > have problems controlling the action if it's a lot lighter. If a > > professional constantly practices on a heavy action doesn't > > he have some > > control problems when he encounters a very light or fleet action? > > > > > > > > > >These things aside, I like choices and I don't mind > > change IF it > > > produces > > > >a great enough return. So there is a difference between > > the market for > > > >'performing' pianists (performers at multiple venues), > > and the market > > for > > > > > > >pianists who almost exclusively perform on their own instrument. > > > > > > > >What is difficult to manage is having the action change > > > >significantly/unpredictibly with every piano/venue. > > > > > > > >Maybe we (pianists) don't have much choice. I'm > > wondering if having > > more > > > >choices would just create another whole set of issues, > > but I think more > > > >choices has the potential to educate, AND EDUCATION IS KEY !!!! > > > > > > > >Best, Rich Olmsted > > > > > > > > > Good points. The sort of range of choices that I was > > talking about > > really only make sense for pianists' personal nstruments or > > for those very > > few artists that get to travel with an instrument. It > > would be interesting > > to see what pianists would end up choosing for themselves > > if they were > > given some options. Performing pianists of necessity > > desire uniformity > > from instrument to instrument, since they are required to > > play on so many > > different instruments. I suppose their ideal would be a > > sort of 'standard' > > > > action that would be the same from piano to piano. But > > what should > > this standard action be like? The technical community is > > gaining the > > knowledge to set actions up to give desired results rather than take > > whatever results from putting a bunch of action parts > > together. Perhaps > > it's time to start talking about a standard action setup, > > just as we have a > > standard pitch. Performing artists would then not have > > surprises when they > > showed > > > > up to play on yet another instrument unknown to them. > > > > > > > > Regards, > > > > > > > > Phil Ford > > > > > > > > >Phil Ford wrote: > > > > >I think this shows that different pianists have > > different ideas about > > how > > > > > > > > >pianos ought to feel. I think we have been lead to > > believe that there > > is > > > > > > > > >an ideal setup and we just have to find it. I wonder > > if we shouldn't > > be > > > > >working towards having the ability to vary the feel of > > the actions more > > > > in > > > > >a quantifiable way to give pianists more choice. Some > > might like > > heavier, > > > > > > > > >some lighter. Some more inertia, some less. Some > > evenness from one end > > > > >to the other, others a graduation from one end to the > > other, etc. Now, > > to > > > > > > > > >the extent that we give them any choice at all, it > > seems to be - you > > can > > > > >have this balance weight or that one. Sort of like > > saying, what > > flavor > > > > >would you like, vanilla or french vanilla. I also > > wonder if having > > some > > > > >of these options might change their tastes somewhat. > > I sometimes hear > > > > >technicians say that pianists like 10 mm keydip, heavy > > actions, lots > > of > > > > >inertia, > > > > >etc. Not surprising, since that's what most of them > > play on all the > > > > >time. They don't have much choice. And most of them > > don't like > > > > >change. But if they were given a chance to live with > > some other > > setups I > > > > > > > > >wonder if they wouldn't end up preferring them. (I > > suppose this is a > > bit > > > > > > > > >like the temperament discussions). > > > > > > > > > > > > > _______________________________________________ > > > > pianotech list info: > https://www.moypiano.com/resources/#archives > > > > _______________________________________________ > pianotech list info: https://www.moypiano.com/resources/#archives
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