List of approaches to musical tuning: Difference between revisions
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Musical [[tuning]] can be approached in many different ways. Here are some of the currently-established theories and approaches. | |||
*[[Just | * [[Just intonation]]: The tuning of pitches so that their fundamental frequencies are related by ratios of whole numbers. An infinite world of numerous models: the [[harmonic series]], integer frequency ratios, [[tonality diamond]]s, [[combination product sets]], [[Fokker blocks]], [[primodality]], etc. | ||
*[[Generalized overtone tuning]]: An approach similar to just intonation, but using an instrument's actual, non-harmonic overtone spectrum (e.g the partials of a metal bar, drum head, or synthesized timbre) to relate frequencies instead of the harmonic series. | * [[Generalized overtone tuning]]: An approach similar to just intonation, but using an instrument's actual, non-harmonic overtone spectrum (e.g. the partials of a metal bar, drum head, or synthesized timbre) to relate frequencies instead of the harmonic series. | ||
*[[Equal-step tuning]]: Tunings that use a single interval (and combinations thereof) to form a subtle monoculture of intervals. | * [[Equal-step tuning]]s: Tunings that use a single interval (and combinations thereof) to form a subtle monoculture of intervals. These include [[edo]]s (equal divisions of the octave), but also many [[nonoctave]] tunings (sometimes called [[edonoi]]). | ||
*[[ | * [[Historical temperaments|Historical western temperaments]]: The (somewhat forgotten) use of [[Pythagorean]] and [[meantone]] tunings and [[well temperament]]s in Western common practice music. | ||
*Musical traditions of indigenous, ancient, and/or non-Western cultures | * Musical traditions of indigenous, ancient, and/or non-Western cultures | ||
**[[ | ** [[Arabic, Turkish, Persian]] | ||
**[[ | ** [[Indian]] (North, South) | ||
**[[ | ** [[African]] | ||
**Thai | ** [[Wikipedia:Music of Thailand|Thai]] | ||
**[[Pre- | ** [[Pre-Columbian South American Music|Pre-Columbian South American]] (e.g. Maya, Inca, Aztec..) | ||
**[[ | ** [[Indonesian]] (Java, Bali) | ||
**[[ | ** [[Wikipedia:Musical_system_of_ancient_Greece|Ancient Greek]], [http://orthodoxwiki.org/Byzantine_Chant#The_scale Byzantine] | ||
**[[ | ** [[Georgian]] | ||
*[[ | * [[Regular temperament]]s: (including linear temperaments): a centuries-old practice that has recently undergone a mathematical facelift, in which just intonation is selectively and regularly detuned in various ways, to better meet a variety of compositional desires | ||
*[[ | * [[MOS scale|Moment of symmetry (MOS)]]: Tunings (or better, scales) that use iterations of a generating interval, modulo a period interval, to produce scales of two step-sizes. | ||
*[[ | * [[Tetrachord|Tetrachordal scales]]: the use of divided fourths as building blocks for composition. | ||
* [[Isoharmonic chords]]: the use of chords with an equal harmonic difference between the pitches as building blocks for scales. | |||
*[[ | |||
The following approaches describe the subjective exploration process or its representations rather than its objective, audible result: | |||
{{Todo| cleanup }} | * [[Empirical]]: This is a form of hands-on field research as opposed to a form of acoustical or scale engineering, where tunings are specifically derived from listening and playing experiments carried out in the pitch continuum. | ||
* [[Pretty Pictures]] that represent scales in one way or another | |||
* [[Notation]] (pretty pictures for the purpose of writing music down) | |||
* [[Nominal-Accidental Chains]] A common approach to notation | |||
* The notion of a [[Scalesmith]] who ''builds'' scales, with various methods, perhaps for single occasions | |||
** Mathematically based scales | |||
** Acoustically-based scales (resonant frequencies of performance space, for example) | |||
** Scale transformation and stretching | |||
** Counter-intuitive, random, arbitrary scales | |||
[[Category:Overview]] | |||
[[Category:Practice]] | |||
[[Category:Theory]] | |||
[[Category:Tuning]] | |||
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