24edo: Difference between revisions
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=== William Lynch's notation === | === William Lynch's notation === | ||
24edo breaks intervals into two sets of five | 24edo breaks intervals into two sets of five categories. Infra - Minor - Neutral - Major - Ultra for seconds, thirds, sixths, and sevenths; and diminished - narrow - perfect - wide - augmented for fourths, fifths, unison, and octave. | ||
For other strange enharmonics, wide and narrow can be used in conjunction with augmented and diminished intervals such as 550 cents being called a narrow diminished fifth and 850 cents being called a wide augmented fifth. | For other strange enharmonics, wide and narrow can be used in conjunction with augmented and diminished intervals such as 550 cents being called a narrow diminished fifth and 850 cents being called a wide augmented fifth. | ||
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=== Interval alterations === | === Interval alterations === | ||
The special alterations of the intervals and chords of | The special alterations of the intervals and chords of 12edo can be notated like this: | ||
* Supermajor or "'''Tendo'''" is a major interval raised a quarter tone | * Supermajor or "'''Tendo'''" is a major interval raised a quarter tone | ||
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* Arto Sub Seventh Tendo Thirteenth or artsub7^13 = Arto tetrad with an arto seventh and a tendo thirteenth on top Minor Seventh Flat Five Arto Ninth Super Eleventh or m7b5^9^11 | * Arto Sub Seventh Tendo Thirteenth or artsub7^13 = Arto tetrad with an arto seventh and a tendo thirteenth on top Minor Seventh Flat Five Arto Ninth Super Eleventh or m7b5^9^11 | ||
== Quartertone accidentals == | === Quartertone accidentals === | ||
Besides ups and downs, there are various systems for notating quarter tones. Here are some of them, along with their pros and cons. | Besides ups and downs, there are various systems for notating quarter tones. Here are some of them, along with their pros and cons. | ||
=== Mainstream quartertone notation === | ==== Mainstream quartertone notation ==== | ||
[[Category:IMPORTDEBUG - Change External Images]] | [[Category:IMPORTDEBUG - Change External Images]] | ||
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Cons: Clutters a score easily, can get confusing when sight read at faster paces | Cons: Clutters a score easily, can get confusing when sight read at faster paces | ||
===Alternate quartertone accidentals=== | ====Alternate quartertone accidentals==== | ||
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Cons: Not practical, tends to clutter a score | Cons: Not practical, tends to clutter a score | ||
=== Persian accidentals=== | ==== Persian accidentals==== | ||
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Cons: Hard to write on a computer, doesn't fit with standard notation well | Cons: Hard to write on a computer, doesn't fit with standard notation well | ||
===Sagittal notation=== | ====Sagittal notation==== | ||
[[Sagittal notation]] works extremely well for 24edo notation as well as other systems. | [[Sagittal notation]] works extremely well for 24edo notation as well as other systems. | ||