previous Tuning Digest # 1590 next

edited by Joe Monzo

From the Mills College Tuning Digest


From: Tuning Digest
To: Joe Monzo
Date: Mon, 23 Nov 1998 13:05:02 -0500 (EST)
Subject: TUNING digest 1590

TUNING Digest 1590

Topics covered in this issue include:

1) Re: Mozart's tuning
by Gary Morrison

2) Re: TUNING digest 1586
by Gary Morrison

3) Wolf: Melodic vs. Harmonic mistuning
by Carl Lumma

4) Lumma's 12-tone just scales
by Daniel Wolf

5) Partch Bio
by Carl Lumma

6) Re: TUNING digest 1589
by astrange@email.sjsu.edu (Allen Strange)

7) Re: Harmony, trinic and triadic -- a reply
by alves@orion.ac.hmc.edu (Bill Alves)

8) Re: TUNING digest 1589
by Kraig Grady

9) Re: TUNING digest 1589
by Kraig Grady

10) Tuning Digest archives
by monz@juno.com

11) visiting LA again
by monz@juno.com

12) Re: TUNING digest 1589
by Kraig Grady

13) Re: "Panconsonant" styles and tuning
by "M. Schulter"

14) Carl Lumma's Grand Piano in approximate "Centaur" JI tuning
by Ascend11@aol.com

----------------------------------------------------------------------

Topic No. 1

Date: Sun, 22 Nov 1998 11:55:58 -0500
From: Gary Morrison
To: Tuning Forum
Subject: Re: Mozart's tuning
Message-ID: <36584218.3B6BF40A@texas.net>

Historically, Mozart may have been surrounded by the latter days of meantone, or the earlier days of Well Temperament.

That's interesting. I'm sure you know better than I do, but I would have guessed that Mozart was firmly in the age of well temperament. That because J.S. Bach was of course a advocate of well temperament, and if my memory serves Bach died about 10 years before Mozart was born (1750 and 1760).

------------------------------

Topic No. 2

Date: Sun, 22 Nov 1998 12:25:45 -0500
From: Gary Morrison
To: Tuning Forum
Subject: Re: TUNING digest 1586
Message-ID: <3658490E.8D900CA9@texas.net>

Could someone explain to me why many on this list appear to be hung up on the triad as a systemic harmonic basis?

Gary Morrison responded:

It's hard to escape the influence of history. Whether desirable or not, the truth is that most audiences and people in general interpret new experiences in terms of what they already know.

The fact that people interpret new experiences in terms of what they know doesn't imply that we must continue to present them with nothing new. But as when writing words, in writing music, we have to know your audience. The mindset the majority of listeners will be coming from is triadic, so we need to bear that in mind as we write.

We can use that fact to our advantage too. They like triads, so heck, give them triads the likes of which they've never heard before! A new twist on something they already relate to will get their attention better than something entirely alien.

------------------------------

Topic No. 3

Date: Sun, 22 Nov 1998 14:18:35 -0800
From: Carl Lumma
To: Tuning Forum
Subject: Wolf: Melodic vs. Harmonic mistuning
Message-ID: <19981122191812671.AAA537@nietzsche>

[Lumma]

any sensitivity to mistuning in melody (making comma adjustments) must be at least an order of magnitude rougher than the acoustic pleasure tolerance...

[Wolf]

I am more than a bit thrown back. If you have any short term pitch memory, you can train yourself to listen for melodic commas and they become glaring features in a performance.

Yes, you can hear melodic commas in music. But they are heard as alterations of the source scale. Hearing the 81/80 in 5-limit diatonic music does not give me the impression that the music is in some strange 8-tone scale. In fact, most listeners do not notice these commas [as is well-shown by the rampant ignorance in music theory regarding how choirs prefer to tune their music].

On the other hand, shifting the tuning of a music's harmonies by 81/80's will cause an immediate and glaring change in the timbre of that music. What Ivor called "moods" were in fact characteristic changes in the *timbre* of harmonic music when mistuned in certain ways.

[Wolf]

The quantification of 'acoustic pleasure tolerance' here, on the other hand, begs for qualification -- in what registers?, with what durations?, with what instruments? etc..

I think you know what I am talking about. I am identifying the thing that makes you...

find the representations of fifths and thirds in 22tet just too rough to use with any sustained instruments or synthesis.

They're too rough, but they're still fifths and thirds. I gave "acoustic pleasure" its name to keep it seperate from Mr. Erlich's criteria for the recognizability of intervals. I think previous post in this thread was rather clear on this.

While Mr. Lumma locates what he calls 'acoustic pleasure' in the cochlear system...

Never said anything like it.

Carl

------------------------------

Topic No. 4

Date: Sun, 22 Nov 1998 14:21:07 -0500
From: Daniel Wolf
To: Tuning Forum
Subject: Lumma's 12-tone just scales
Message-ID: <199811221421_MC2-6124-F5E6@compuserve.com>

I'd just like to add one tuning to the list for its beauty and historical importance and indicate priority for one of the scales mentioned by Carl Lumma:

The following was used by Lou Harrison in his INCIDENTAL MUSIC FOR CORNEILLE'S "CINNA" (1955-56) (score in an early Xenharmonikon, performance by the composer recorded on the excellent cd accompanying the highly recommended Miller/Lieberman monograph on the composer (Oxford 1998)) for tack piano:


    25/18
     / \
    /   \
   /     \
  /       \
10/9-------5/3-------5/4------15/8
  \        /|\       /|\       / 
   \      / | \     / | \     /  
    \    / 7/6-------7/4 \   /   
     \  /,'   `.\ /,'   `.\ /    
      4/3-------1/1-------3/2
      /\       /   
     /  \     /     
    /    \   /
   /      \ /
16/15-----8/5

The tuning with two hexanies was used in my own "Trio (The Sands)" (with Lumma's 5/4 notated as A 1/1), the draft of which was was published in Xenharmonikon in 1986. Jon Barlow played it in a version for fortepiano.


                      35/32-----105/64
                     / / \    /  /
                 5/4--/---\15/8  /
                 /|\ /     \/|  /
                / | \      /\| /
               / 7/4-------21/16
              / // \ \ / / /
            1/1-/---\-3/2  /
            /|\/     \/|  /
           / |/\     /\| /
          / 7/5------21/20
         / /   \ \ / /
       8/5-------6/5      

-----------------------------

Topic No. 5

Date: Sun, 22 Nov 1998 14:56:31 -0800
From: Carl Lumma
To: Tuning Forum
Subject: Partch Bio
Message-ID: <19981122195608500.AAA268@nietzsche>

Gilmore goes a bit off the deep end with his occassional psycho-analysis of some of Harry's situations/characteristics (I find it hard to believe that Harry's homosexuallity was caused by him being circumsized (sp?) at the age of eight!)

Not to mention that the book is twice as long as it ought to be, overflowing with naive reviews of Partch's music and framed in a language that seems to try to legitimize itself by being 6 and 7 times more "scholarly" than it would ever have reason to be (you'd think Gilmore was an aspiring anthropologist).

I'm sorry. But anyone who can criticize Partch's dissatisfaction with the first staging of The Bewitched has missed the boat in my book.

Carl

------------------------------

Topic No. 6

Date: Sun, 22 Nov 1998 13:10:09 -0800
From: Allen Strange
To: Tuning Forum
Subject: Re: TUNING digest 1589
Message-ID:

Regarding the subharmonic line. You may want to check out

RJ. Hanson, Scheider and Halgedahl
"Anomolopus low-pitched tones from a bowed violin string"
Catgut Acoustical Society Journal, vol 2, no 6 (series II), November 1994

and

Guettler, Knut
"Wave analysis of a string bowed to anomalous low frequencies", op cit

They claim these are not subharmonics but according to my math, given inaccuracies in string mass, I say they are wrong and it's close enought for me.

Allen Strange

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------------------------------

Topic No. 7

Date: Sun, 22 Nov 1998 13:16:57 -0800
From: Bill Alves
To: Tuning Forum
Subject: Re: Harmony, trinic and triadic -- a reply
Message-ID:

Just to clarify my previous post in light of Margo's response. I wrote:

One might also point out that the Medieval music refered to in those accounts certainly did not have "full chordal harmony" as we think of it.

Margo replied, in part:

One complication here is that some of "us" may have different conceptions of just what "full chordal harmony" implies.

My apologies for the royal first person plural. I was refering to the context in which the term "full chordal harmony" appears in Dave Hill's original post, that is, a 19th-century missionary harmonizing indigenous melodies on the piano. To that missionary, "full chordal harmony" would clearly mean triadic, common-practice harmony. My point was that the sound of that kind of harmony was clearly very different from the medieval polyphony that Dave Hill had refered to as evidence for the ideal of harmony. Of course 12th-century polyphony had "chords," "harmony," and sounded "full," but it was not triadic. Would the Indians have reacted differently had the missionary harmonized their melody as a cantus firmus in a conductus? Hmmm...

Bill

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
^ Bill Alves                                      email: alves@hmc.edu ^
^ Harvey Mudd College                 URL: http://www2.hmc.edu/~alves/ ^
^ 301 E. Twelfth St.                            (909)607-4170 (office) ^
^ Claremont CA 91711 USA                           (909)607-7600 (fax) ^
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

------------------------------

Topic No. 8

Date: Sun, 22 Nov 1998 13:40:19 -0800
From: Kraig Grady
To: Tuning Forum
Subject: Re: TUNING digest 1589
Message-ID: <365884B2.A89335@anaphoria.com>

Hello to all in a response to Carl!

Very nice constructs but I don't confuse harmonic structures with scales which are melodically based. This has always been the basic problem in the west of balancing harmonic structures with melodic integrity. The construction of Centaur (1977) fulfills the property that each interval that occurs is subtended by the same number of steps. This preserves and allows the possibility of recognizable melodic transpositions. It also has a host of identical tetrachords. This tuning was given to [Rod] Poole and was the first 12 tones he used on his guitar. [David] Canright picked up on this scale and has pointed out to me that only 10 of these notes are needed to have at least all versions of Ptolemy's trichords. In turn his Fibonacci rhythms I got from him. Both Myself and Erv are already aware of how many tetrads are contained in the stellate hexanies. Yet neither one of us would call it a scale. In the same manner Partch did not consider the diamond a scale but the basis of a 43 tone scale. Wilson has shown how his scale is a 41 tone scale with two alternate notes. Partch could hear the gaps in his scale and filled them with ingenuity. Look at the 1-3-5-7-9 double dexany and you will see a 14 tone scale that is truly a scale. If a harmonic construct is a scale then any combination of intervals constructed in any fashion could also be called a scale. In which case the term becomes meaningless. Anyway you can take the tetradic diamond and omit a tone and still have 3 harmonic and 3 subharmonic tetrads and the host of other CPS structures could be treated the same way. The notion of accepting intervals because they are not any worse than the triad in 12-et is absurd. Why not stay with 12[-et] then!

That certain structures sound too ethnic and are useful only as shock value is puzzling in that there is nothing shocking about this music except that it works - and [I] would like to point out, the European music is ethnic music with a big fat ego. The proliferation of orchestrated fox hunts and german beer drinking songs I find nothing to aspire to. Its few moments of brilliance in the last century has been the result of elements outside its bankrupt tradition: Debussy's and Ravel's exposure to gamelan, Stravinsky with Russian peasant music and beyond, Bartok with Eastern European music (mideastern influence). On the other hand you have Schoenberg. No Comment!

Kraig Grady
North American Embassy of Anaphoria Island
http://www.anaphoria.com

------------------------------

Topic No. 9

Date: Sun, 22 Nov 1998 13:51:28 -0800
From: Kraig Grady
To: Tuning Forum
Subject: Re: TUNING digest 1589
Message-ID: <3658874D.DE72460E@anaphoria.com>

Could Wolf Please supply us with an example as I cannot crack the code!

Kraig Grady
North American Embassy of Anaphoria Island
http://www.anaphoria.com

------------------------------

Topic No. 10

Date: Sun, 22 Nov 1998 15:39:10 -0800
From: Joe Monzo
To: Tuning Forum
Subject: Tuning Digest archives
Message-ID: <19981122.153931.-69213.0.monz@juno.com>

I've begun archiving on the Sonic Arts site selected postings that I find interesting.

http://www.ixpres.com/interval/td/archives.htm

Not much there yet, but bookmark it and watch it grow.

Right now they're mostly single postings, but the idea is to put together postings that follow a common subject.

- Joe Monzo
monz@juno.com
http://www.ixpres.com/interval/monzo/homepage.html

------------------------------

Topic No. 11

Date: Sun, 22 Nov 1998 16:08:38 -0800
From: Joe Monzo
To: Tuning Forum
Subject: visiting LA again
Message-ID: <19981122.160839.-69213.3.monz@juno.com>

McLaren and I will be visiting LA again later this week. We expect to see Erv Wilson, and hopefully a whole gang of xenharmonicists can congregate. So this time there's a little more notice.

Not sure what day yet - probably Friday or Saturday. If interested in meeting, email me.

- Joe Monzo
monz@juno.com
http://www.ixpres.com/interval/monzo/homepage.html

------------------------------

Topic No. 12

Date: Sun, 22 Nov 1998 16:49:27 -0800 From: Kraig Grady To: Tuning Forum Subject: Re: TUNING digest 1589 Message-ID: <3658B115.68CC81B0@anaphoria.com>

In reply to Wolf:

[the] suggestion of Wilson CPS being used by Babbitt fills me with horror. This "school" is best where they are. Hopefully his CPS will not be the depository of old wine in new bottles - in much the same way many new tunings are. But no one has been able to stop the mudslides so far!

Kraig Grady
North American Embassy of Anaphoria Island
http://www.anaphoria.com

------------------------------

Topic No. 13

Date: Sun, 22 Nov 1998 18:23:30 -0800 (PST)
From: Margo Schulter
To: Tuning Forum
Subject: Re: "Panconsonant" styles and tuning
Message-ID:

Recently Bill Alves offered a very interesting comment bringing up a concept with significant implications for Gothic music and Pythagorean (3-limit just intonation) tuning:

In fact, there are only a very few truly "pan-consonant" pieces of music in the West, generally from early 15th century Northern Europe. Those pieces are probably not outcompeting Schoenberg in record sales.

While the main point of this witty observation is that Schoenberg is not alone in European music history in using "dissonances" -- however defined -- the concept of "panconsonance" invites a revisit from the viewpoint of tuning theory. However, since this may be a first visit for many readers, a bit of explanation might not be out of order.

----------------------------------------------------------------
1. "Panconsonance" in 15th-century style: tradition and revision
----------------------------------------------------------------

Traditionally, as Bill suggests, the term "panconsonant" refers to a style of early 15th-century music associated with the English technique of John Dunstable (c. 1370?-1453), and emulated by such Continental composers of the 1420's and 1430's as Dufay and Binchois. Such music tends to present a texture pervaded at most noncadential points by sonorities involving thirds and sixths, deemed "imperfect concords" in this era, while avoiding more complex intervals (e.g. seconds or sevenths) or treating them with considerable circumspection.

In fact, as anyone can discover by reading through a piece of Dunstable or the early Dufay, or listening closely to such pieces, the music generally does use some "dissonances" as defined in this epoch. Seconds and sevenths occur as passing or other ornamental tones, and also in some cases as suspensions -- the latter usage, of course, soon to become a vital feature of Renaissance harmony and counterpoint.

Taken less literally, the "panconsonant" label might be read in a comparative sense to signify a contrast with earlier Gothic practice. Such a contrast could be based at part on real stylistic differences, and in part on what I would consider a misunderstanding of 13th-14th century practice and theory.

To convey what I take as the valid sense, we might prefer to draw a certain contrast between the "heterogenous" texture of Gothic music and the more "homogenous" texture of the early 15th-century styles in question marking the Gothic/Renaissance transition as many of us would define it.[1]

In 13th-14th century music on the Continent, there are striking contrasts between stable trines (outer octave, adjacent fifth and fourth, e.g. d-a-d' or d-g-d') and a very wide variety of unstable sonorities, many of them including seconds and sevenths.

In the "panconsonant" music of the early 15th century, this contrast is somewhat muted in both directions. While trines continue to be the favored sonorities at points of cadential repose, at other points sonorities featuring thirds and sixths -- but not seconds or sevenths -- seem to flow smoothly one into another. Whether one chooses to regard this as a clarification or as a "blurring" of harmonic organization -- and I join with Richard Crocker in considering the latter view just as valid as the former -- it is certainly a significant change.[2]

Unfortunately, the term "panconsonant" seems to reflect the misunderstanding that composers previous to Dunstable and Dufay wrote bold sonorities including major seconds and minor sevenths, for example, because they were not very concerned with harmony or only took note of the intervals between certain parts, for example the tenor and each of the other voices.[3]

We now know that a theorist such as Jacobus of Liege (c. 1325) requires that recognized multi-voice sonorities have only consonae (concordant intervals) between all the voices, while admitting major seconds and minor sevenths as "imperfect concords."

More generally, at least one major school of Gothic theory takes a "sliding scale" approach to concord/discord: M3 (81:64) and m3 (32:27) are "relatively concordant but somewhat tense," while M2 (9:8) and m7 (16:9) are "relatively discordant but somewhat compatible." By making the former ratios rather complex, and the latter ratios ideally simple, Pythagorean tuning nicely concords with this subtle scale of tension.

>From a tuning perspective, the "panconsonant" epoch of around 1420-1450 seems to mark a transition from a modified system of Pythagorean tuning already in use around 1400 with schisma thirds in prominent places (e.g. d-f#, e-g#, a-c#') to early meantone systems. This shift toward more restful thirds at or very near 5:4 and 6:5 correlates with a more and more pervasive use of these intervals, in contrast to the more active Pythagorean role still advocated by such early 15th-century theorists as Prosdocimus and Ugolino of Orvieto.

----------------------------------------------------
2. Earlier and later "panconsonant" styles, 850-1600
----------------------------------------------------

One complication of the term "panconsonant" is defining the "consonant" part. Since consonance is a musical term with many meanings and contexts, it seems easier to point to some possible "panconsonant" styles at various epochs of medieval and Renaissance music than to attempt a global definition.

------------------------------------
2.1. Pansymphonious music (850-1100)
------------------------------------

Strict parallel organum, using only the stable concords or symphoniae (1, 4, 5, 8, and extensions), would seem to be a form of panconsonant music which can be simple to improvise and very beautiful in 898, 1198, or 1998. Since only the symphoniae are used, the term pansymphonious might be felicitous, this adjectival form avoiding confusion with later associations attaching to symphonic.

The same 9th-century treatises documenting this art also describe more varied forms of improvised polyphony including unstable intervals (e.g. M2, M3) and oblique or contrary motion, and by the time of Guido d'Arezzo's Micrologus, a deliberate contrast between stable and unstable intervals is a part of the style in practice and theory.

However, certain examples from the later 11th century suggest the idea of a pansymphonious style using only unisons, fourths, fifths, and octaves, but seeking to mix these intervals with a variety of motions. Here the main problem is that such compositions will lean to rather disjunct melodies, since it is impossible to move by conjunct contrary motion between two stable intervals without an intervening unstable interval. The best we can do is stepwise motion in one voice and thirdwise motion in another (e.g. 4-1, 5-8).

Thus a rich assortment of progressions by conjunct contrary motion resolving unstable intervals -- M2-4, m2-4, m3-1, M3-1, m3-5, M3-5, M6-8, m6-8, M6-4, m6-4, m7-5, M7-5 -- serves both to facilitate smoother melody and to impel directed cadences in the two-voice music of the later 11th and 12th centuries. Perotin (c. 1200) and his 13th-century successors use these resolutions as elementary building blocks of dynamic multi-voice cadences.

---------------------------------------
2.2. "Trinic panconsonance" around 1200
---------------------------------------

One student of the Notre Dame conductus around 1200, Vincent Corrigan, points to a style of three-voice writing in which the parts form mainly concordant sonorities with little sense of prominent tension. Such pieces might have mainly stable trines (e.g. g-d'-g', g-c'-g'), or simple fifths or fourths, at most main beats, with other sonorities rather incidental.[4]

Here, as in the early 15th century, "panconsonance" means not the utter absence of more "dissonant" or "unstable" intervals, but their comparatively restrained or inconspicuous use.

---------------------------------------
2.3. English "panconsonance," 1200-1400
---------------------------------------

Some English works of the era 1200-1400 feature a pervasive use of thirds -- sometimes even in final sonorities -- and also, beginning sometime around 1300, a similar use of sixths. If more complex intervals (e.g. M2, m7) are avoided or treated cautiously, then a "panconsonant" style with tertian leanings somewhat akin to that of the early 15th century results. The famous round Sumer is icumen in (c. 1240?), and later settings such as Beata viscera (c. 1300) and Angelus ad Virginem (14th c.?) might serve as illustrations.

Such dialects of English music might especially invite a tuning of M3 and m3 leaning toward 5:4 and 6:5, a performance practice suggested by Steinred of Dover (12th or 13th c.) and Walter Odington (c. 1300). More conjecturally, one is tempted to wonder if a 17-note Pythagorean octave described in an English treatise possibly dating from around 1275 might have been used in practical keyboard instruments to obtain schisma thirds at as many locations in the scale as possible.[5]

Here it is well worth noting that while some English Gothic styles fit this category of "panconsonance," others lean toward a bolder use of seconds and sevenths, often in ways agreeing with 13th-14th century Continental practice and theory. Interestingly, some of these other styles may fit a different category we are about to consider.

------------------------------------------------------
2.4. Jacobus of Liege and "pancompatibility" (c. 1325)
------------------------------------------------------

While the prime concords of trinic music are the stable symphoniae, Jacobus of Liege emphasizes the role of various unstable "concords" by including M2, m7, and M9 in this category. As long as those intervals he regards as "discords" (m2, M7, A4 or d5) are excluded from vertical sonorities, the remaining "concords" may be used in a wide range of combinations.[6]

Some works of Machaut, and also of 14th-century English composers, might approximate this ideal in practice. These pieces prominently use sonorities such as an outer major ninth and two fifths (e.g. g-d-a'), or minor seventh, fifth, and minor third (e.g. e-b-d' or e-g-d') while possibly tending to treat sonorities with m2 or M7 more cautiously.

----------------------------------------
2.5. "Panconsonance" in the 16th century
----------------------------------------

While the dissonant suspension is central to the cadential language of the Renaissance, it is nevertheless quite possible to have brief compositions (often excerpts from longer works) consisting literally of "consonant" sonorities only, especially in note-against-note writing. For example, Orlando di Lasso's setting of Ecce enim in iniquitate from his Penitential Psalms could fit in this category, with the possible exception of one sonority including an augmented fourth between two upper voices of M6\m3 (clearly unstable, but sometimes regarded as a "concordant" combination).

In usual practice, however, as I would read Bill to imply, the subtle but vital tension of the suspension does indeed punctuate the otherwise usually smooth flow of tertian consonances. Zarlino tells us as much when he says that it is possible to write cadences without dissonances, but that they simply will not be as artful and satisfying.

------------------
Notes
------------------

1. For a concise statement of the Gothic/Renaissance transition as seen in these terms, see Richard Hoppin, Medieval Music (New York: W. W. Norton, 1978), pp. 522-524.

2. Taking the tertian style of the 18th century as a norm, traditional historians not surprisingly regard the "panconsonant" style of the early 15th century as an "improvement." From a 20th-century viewpoint, especially one informed by xenharmonic developments, both Gothic and Renaissance styles represent equally valid subsets of musical possibilities.

3. Franco of Cologne (c. 1260) gives a rule of thumb that if a third or fourth voice forms a discord with one part, it should form concords with the others. Essentially similar rules can be found in Zarlino (1558), Morley (1597), and Bernhard (c. 1655?). Guidelines of this kind, while subject to many exceptions in practice, suggest that the student should consider all voices.

4. On this "trinic panconsonant" style (my term), see Vincent Justus Corrigan III, The Style of the Notre Dame Conductus (Ph.D. disserta- tion, Indiana University, 1980), 2 vols, Volume I, 119-120.

5. My special thanks to Brian McLaren for his invaluable discussions with me on the topic of English consonance/dissonance theory and tunings. The early English treatise presenting a 17-note octave, Sequitur de synemenis (c. 1275?), is included in Jan W. Herlinger's translation of Prosdocimo de' Beldomandi, Brevis summula proportionum quantum ad musicam pertinet and Parvus tractatulus de modo monachordum dividendi (Greek and Latin Music Theory), Lincoln: University of Nebraska Press, 1987, ISBN 0-8032-3677-8, Appendix B, at pp. 123-135.

6. See Jacobus of Liege, Jacobus Leodiens Speculum Musicae, ed. Roger Bragard, Corpus Scriptorum de Musica 3 (7 vols), Rome: American Institute of Musicology, 1955-1973, especially the catalogue of multi-voice sonorities in Book 4, Chapter 51, pp. 124-126.

Most respectfully,

Margo Schulter
mschulter@value.net

------------------------------

Topic No. 14

Date: Mon, 23 Nov 1998 12:28:26 EST
From: Dave Hill
To: Tuning Forum
Subject: Carl Lumma's Grand Piano in approximate "Centaur" JI tuning
Message-ID: <703a503b.36599b3a@aol.com>

To Carl Lumma: I'm delighted to learn about your piano and wish you much success and enjoyment with it. Perhaps the concluding words to the article on "temperament" in Groves Dictionary of Music and Musicians will bring you encouragement - "...It rests with the composer to apply the material of mean and just intonation with which he is now provided. The possibility of obtaining perfect tuning with keyed instruments is one result of the recent great advance in musical science, the influence of which seems likely to be felt in no branch of the art more than in Temperament" - in "A Dictionary of Music and Musicians" Edited by Sir George Grove, D.C.L., Vol. IV pp. 70-81, Original Edition of 1895. Perhaps the saying: "Better late than never" applies here.

------------------------------

End of TUNING Digest 1590
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