CG-31: Difference between revisions

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m I moved some pictures to get the right order.
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fixed a mistake, augmented mirrors to augmented not diminished
 
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CG-31 is an approximation of negative harmony in [[31-edo]]. It is a transformative technique where music is mirrored across a point between the root note and the fifth in a key. It should be noted that using C as the root is solely an example and this works in all keys.
CG-31 is an approximation of negative harmony in [[31-edo]]. It is a transformative technique where music is mirrored across a point between the root note and the fifth in a key. It should be noted that using C as the root is solely an example and this works in all keys.  


== How it works ==
== How it works ==
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|-
|-
|Augmented
|Augmented
|Diminished
|Augmented
|C, E, G#
|C, E, G#
|G, Eb, Cb
|G, Eb, Cb
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== Compared to 12-TET ==
== Compared to 12-TET ==
[[File:Negative harmony in 12-TET.png|thumb|Negative Harmony (12-TET)]]
[[File:Negative harmony in 12-TET.png|thumb|Negative Harmony (12-TET)]]
In 12-TET the concept this is based off is negative harmony. It works mostly the same but since 12 is an even number, all notes get paired, and the harmonics get affected differently. In 12-TET an augmented chord would still be an augmented chord when mirrored, whereas it would become diminished in [[31-edo]]. The notes still work out in comparison to negative harmony in 12-TET.
CG-31 is based on the 12-TET concept of negative harmony. They work mostly the same, but since 12 is an even number, all notes get paired, and the harmonics get affected differently.
 




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=== Websites ===
=== Websites ===
* [https://reinnchristateori-com.webnode.page/l/cg-31/ CG-31 :: reinnchristateori.com (webnode.page)] - The article is from here, made by Reinn O. Grieg and Christa N. Hansen


* [https://www.opussciencecollective.com/post/the-harmonic-upside-down-negative-harmony The Harmonic Upside Down - Negative Harmony (opussciencecollective.com)]
* [https://www.opussciencecollective.com/post/the-harmonic-upside-down-negative-harmony The Harmonic Upside Down - Negative Harmony (opussciencecollective.com)]
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* https://youtu.be/DnBr070vcNE?si=GNasVAujBJcApfO8 – an interview with Jacob Collier
* https://youtu.be/DnBr070vcNE?si=GNasVAujBJcApfO8 – an interview with Jacob Collier
* https://youtu.be/b31cvI3Rr7c?si=sTBrOLzR0AqdQBo4 – negative harmony cover of Killer Queen (Queen) by Steve Cruickshank
* https://youtu.be/b31cvI3Rr7c?si=sTBrOLzR0AqdQBo4 – negative harmony cover of Killer Queen (Queen) by Steve Cruickshank
[[Category:31edo]][[Category:Method]]