I think Fred's "practical" answer is to some degree also confirmed by our own practical experiences. I agree. Of course we hate to generalize, but as interesting as the notion sounds I really don't think musicians who tuned pulled from a library of options as one might get the impression just from considering the variety of temperaments published today. In my own experience, generally, I have evolved over years a particular style that I use a majority of the time for most things. Just how it is, and it works nicely for me. Having said that, one good exception is my clavichord which I always leave in 1/4 c meantone. Generally, this approach is also consistent with the impression Owen used to give about historical tuning realities. Let me say that if musicians really did modify their tunings on a regular basis for particular music, then wouldn't we see much less consistent compositional styles for handling various keys? Just a question, but who knows anyway. Dennis Johnson _____________ On Wed, Apr 14, 2010 at 10:35 AM, Fred Sturm <fssturm at unm.edu> wrote: > On Apr 14, 2010, at 6:59 AM, Laurence Libin wrote: > > Just a small clarification, please: Do you mean that a skillled > 18th-century harpsichordist would not have adjusted a temperament to suit > the demands of the music being played? > > > I don't know the answer to that question. I don't assume that that a > skilled 18th century harpsichordist would have tuned in more than one way. I > think, from a practical point of view, and based on what I have read, that > it is likely a harpsichordist would have learned a method of tuning, and > would have simply followed it. > It is, of course, possible to speculate as to what "someone might have > done," but I haven't seen the documentary evidence that this happened (and I > have looked at a lot of documentary evidence). I look at the tuning > instructions Rameau published in 1726 (his description of Ordinaire), the > instructions Werckmeister published in 1698, and lots of similar documents, > and assume that they are representative of attitudes and practices. And what > I see is possible variance of contour within patterns, but nothing to > suggest that one would alter a tuning to suit a particular piece, or a set > of pieces in a particular key, or anything of that nature. The variances > have to do with whether one favors the diatonic keys more, or favors them > less, with the obvious resultant effect on the more chromatic keys. I see a > lot of acceptance of fairly random variability in the imprecision of the > instructions. There is no hint that one should "do this in order to achieve > this effect, for this situation." > I guess I should amend that to note that Rameau does suggest that starting > his instructions for Ordinaire on C with seven ascending 1/4 comma fifths > would lead to flat keys sounding rather bad, and that he says one should > perhaps start on B flat in that case (1/4 comma fifths from Bflat to B > rather than C to C#), which is a shift of the pattern to favor flat keys as > opposed to sharp keys. But this is a pretty extreme pattern, barely > tolerably circular. (Other, later Ordinaire instructions (d'Alembert and > Rousseau in particular) have only four or five 1/4 comma fifths, so it > becomes somewhat more circular. And one can speculate, as Lindley does, that > some French tuners of the time shaded their 1/4 comma fifths a bit wider.) > > Regards, > Fred Sturm > fssturm at unm.edu > http://www.createculture.org/profile/FredSturm > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://ptg.org/pipermail/caut.php/attachments/20100414/1e699508/attachment-0001.htm>
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