User:BudjarnLambeth/Beginners: Difference between revisions
m Reduce to 50 intervals as that was the number Kite suggested there should be on a subpage like this one |
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'''Return to gallery lobby: [[User:BudjarnLambeth/Gallery of just intervals|Gallery of just intervals]]''' | '''Return to gallery lobby: [[User:BudjarnLambeth/Gallery of just intervals|Gallery of just intervals]]''' | ||
The following is an exhibit featuring a small, carefully curated collection of [[just intonation] intervals. It is intended to include those few intervals which stand out above the rest as particularly audible or structurally essential. | The following is an exhibit featuring a small, carefully curated collection of [[just intonation]] intervals. It is intended to include those few intervals which stand out above the rest as particularly audible or structurally essential. | ||
=== Criteria for inclusion === | === Criteria for inclusion === | ||
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|P1<sup>11</sup> | |P1<sup>11</sup> | ||
|undecimal quarter tone, undecimal diesis, al-Farabi's 1/4-tone, [[octave-reduced]] 33rd [[harmonic]] | |undecimal quarter tone, undecimal diesis, al-Farabi's 1/4-tone, [[octave-reduced]] 33rd [[harmonic]] | ||
|- | |- | ||
|[[25/24]] | |[[25/24]] | ||
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|A1<sup>25</sup> | |A1<sup>25</sup> | ||
|chroma, classic chromatic semitone, Zarlinian semitone | |chroma, classic chromatic semitone, Zarlinian semitone | ||
|- | |- | ||
|[[22/21]] | |[[22/21]] | ||
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|M2<sup>5</sup> | |M2<sup>5</sup> | ||
|classic (whole) tone, minor (whole) tone | |classic (whole) tone, minor (whole) tone | ||
|- | |- | ||
|[[9/8]] | |[[9/8]] | ||
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|M2 | |M2 | ||
|Pythagorean (whole) tone, major (whole) tone, octave-reduced 9th harmonic | |Pythagorean (whole) tone, major (whole) tone, octave-reduced 9th harmonic | ||
|- | |- | ||
|[[8/7]] | |[[8/7]] | ||
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|m3<sup>7</sup> | |m3<sup>7</sup> | ||
|subminor third, septimal minor third | |subminor third, septimal minor third | ||
|- | |- | ||
|[[13/11]] | |[[13/11]] | ||
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|m3<sup>13</sup><sub>11</sub> | |m3<sup>13</sup><sub>11</sub> | ||
|tridecimal minor third | |tridecimal minor third | ||
|- | |- | ||
|[[6/5]] | |[[6/5]] | ||
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|m3<sub>5</sub> | |m3<sub>5</sub> | ||
|classic minor third, just minor third | |classic minor third, just minor third | ||
|- | |- | ||
|[[11/9]] | |[[11/9]] | ||
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|m3<sup>11</sup> | |m3<sup>11</sup> | ||
|undecimal neutral third | |undecimal neutral third | ||
|- | |- | ||
|[[5/4]] | |[[5/4]] | ||
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|M3<sup>5</sup> | |M3<sup>5</sup> | ||
|classic major third, just major third, octave-reduced 5th harmonic | |classic major third, just major third, octave-reduced 5th harmonic | ||
|- | |- | ||
|[[14/11]] | |[[14/11]] | ||
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|P4<sup>7</sup><sub>11</sub> | |P4<sup>7</sup><sub>11</sub> | ||
|undecimal major third, undecimal diminished fourth | |undecimal major third, undecimal diminished fourth | ||
|- | |- | ||
|[[9/7]] | |[[9/7]] | ||
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|d4<sup>13</sup><sub>5</sub> | |d4<sup>13</sup><sub>5</sub> | ||
|tridecimal semisixth, Barbados third, tridecimal 9/4 tone | |tridecimal semisixth, Barbados third, tridecimal 9/4 tone | ||
|- | |- | ||
|[[4/3]] | |[[4/3]] | ||
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|P4 | |P4 | ||
|just perfect fourth, octave-reduced 3rd subharmonic, diatessaron | |just perfect fourth, octave-reduced 3rd subharmonic, diatessaron | ||
|- | |- | ||
|[[15/11]] | |[[15/11]] | ||
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|P4<sup>11</sup> | |P4<sup>11</sup> | ||
|super-fourth, undecimal semi-augmented fourth, octave-reduced 11th harmonic or harmonic 11th, Alphorn-Fa | |super-fourth, undecimal semi-augmented fourth, octave-reduced 11th harmonic or harmonic 11th, Alphorn-Fa | ||
|- | |- | ||
|[[7/5]] | |[[7/5]] | ||
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|d5<sup>7</sup><sub>5</sub> | |d5<sup>7</sup><sub>5</sub> | ||
|augmented fourth, septimal tritone, Huygen's tritone | |augmented fourth, septimal tritone, Huygen's tritone | ||
|- | |- | ||
|[[10/7]] | |[[10/7]] | ||
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|d5<sup>13</sup> | |d5<sup>13</sup> | ||
|tridecimal diminished fifth | |tridecimal diminished fifth | ||
|- | |- | ||
|[[3/2]] | |[[3/2]] | ||
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|P5 | |P5 | ||
|[[just perfect fifth]], octave-reduced 3rd harmonic, diapente | |[[just perfect fifth]], octave-reduced 3rd harmonic, diapente | ||
|- | |- | ||
|[[14/9]] | |[[14/9]] | ||
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|P5<sup>11</sup><sub>7</sub> | |P5<sup>11</sup><sub>7</sub> | ||
|undecimal subminor sixth, undecimal augmented fifth | |undecimal subminor sixth, undecimal augmented fifth | ||
|- | |- | ||
|[[8/5]] | |[[8/5]] | ||
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|m6<sub>5</sub> | |m6<sub>5</sub> | ||
|classic minor sixth, just minor sixth, octave-reduced 5th subharmonic | |classic minor sixth, just minor sixth, octave-reduced 5th subharmonic | ||
|- | |- | ||
|[[13/8]] | |[[13/8]] | ||
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|m6<sup>13</sup> | |m6<sup>13</sup> | ||
|lesser tridecimal neutral sixth, octave-reduced 13th harmonic | |lesser tridecimal neutral sixth, octave-reduced 13th harmonic | ||
|- | |- | ||
|[[5/3]] | |[[5/3]] | ||
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|M6<sup>5</sup> | |M6<sup>5</sup> | ||
|classic major sixth, just major sixth | |classic major sixth, just major sixth | ||
|- | |- | ||
|[[17/10]] | |[[17/10]] | ||
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|M6<sub>7</sub> | |M6<sub>7</sub> | ||
|supermajor sixth, septimal major sixth | |supermajor sixth, septimal major sixth | ||
|- | |- | ||
|[[7/4]] | |[[7/4]] | ||
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|m7<sup>7</sup> | |m7<sup>7</sup> | ||
|subminor seventh, septimal minor seventh, harmonic seventh, natural seventh, octave-reduced 7th harmonic | |subminor seventh, septimal minor seventh, harmonic seventh, natural seventh, octave-reduced 7th harmonic | ||
|- | |- | ||
|[[16/9]] | |[[16/9]] | ||
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|m7<sub>5</sub> | |m7<sub>5</sub> | ||
|classic minor seventh, large minor seventh | |classic minor seventh, large minor seventh | ||
|- | |- | ||
|[[11/6]] | |[[11/6]] | ||
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|m7<sup>11</sup> | |m7<sup>11</sup> | ||
|undecimal neutral seventh, 21/4-tone | |undecimal neutral seventh, 21/4-tone | ||
|- | |- | ||
|[[13/7]] | |[[13/7]] | ||
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|M7<sup>5</sup> | |M7<sup>5</sup> | ||
|classic major seventh, just major seventh, octave-reduced 15th harmonic | |classic major seventh, just major seventh, octave-reduced 15th harmonic | ||
|- | |- | ||
|[[21/11]] | |[[21/11]] | ||
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|P8<sup>7</sup><sub>11</sub> | |P8<sup>7</sup><sub>11</sub> | ||
|large undecimal diminished octave, undecimal major seventh | |large undecimal diminished octave, undecimal major seventh | ||
|- | |- | ||
|[[25/13]] | |[[25/13]] | ||
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|A7<sup>5,5</sup><sub>13</sub> | |A7<sup>5,5</sup><sub>13</sub> | ||
|lesser tridecimal diminished octave | |lesser tridecimal diminished octave | ||
|- | |- | ||
|[[2/1]] | |[[2/1]] | ||