Raised-fifth grid: Difference between revisions
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The raised-fifth grid is a fixed 12-key keyboard tuning that raises one perfect fifth, and its complementary fourth, by 50 cents. The resulting 10+2 structure consists of ten unaltered 12-ET pitch classes and two raised pitch classes, enabling Middle Eastern modal step patterns alongside standard Western scales without dynamic retuning or additional keys. | The '''raised-fifth grid''' is a fixed 12-key keyboard tuning that raises one perfect fifth, and its complementary fourth, by 50 cents. The resulting 10+2 structure consists of ten unaltered 12-ET pitch classes and two raised pitch classes, enabling Middle Eastern modal step patterns alongside standard Western scales without dynamic retuning or additional keys. | ||
[[File:Screenshot 2026-09-30 at 16.16.06.png|thumb]] | [[File:Screenshot 2026-09-30 at 16.16.06.png|thumb]] | ||
Music | == Music == | ||
; [[Siavash Talebi]] | |||
Also singt Harmonie — a composition incorporating the raised-fifth grid; the relevant section begins at 5:18. | Also singt Harmonie — a composition incorporating the raised-fifth grid; the relevant section begins at 5:18. | ||
https:// | [https://www.youtube.com/watch?v=PsVhas-P-OM ''Also Singt Harmonie''] | ||
== References == | |||
Talebi, Siavash. ''The Raised-Fifth Grid: A Unified Tuning for Western and Middle Eastern Modes on a 12-Key Keyboard''. 2025. | Talebi, Siavash. ''The Raised-Fifth Grid: A Unified Tuning for Western and Middle Eastern Modes on a 12-Key Keyboard''. 2025. | ||
https://doi.org/10.5281/zenodo.17918296 | https://doi.org/10.5281/zenodo.17918296 | ||
Revision as of 18:22, 30 September 2026
The raised-fifth grid is a fixed 12-key keyboard tuning that raises one perfect fifth, and its complementary fourth, by 50 cents. The resulting 10+2 structure consists of ten unaltered 12-ET pitch classes and two raised pitch classes, enabling Middle Eastern modal step patterns alongside standard Western scales without dynamic retuning or additional keys.
Music
Also singt Harmonie — a composition incorporating the raised-fifth grid; the relevant section begins at 5:18. Also Singt Harmonie
References
Talebi, Siavash. The Raised-Fifth Grid: A Unified Tuning for Western and Middle Eastern Modes on a 12-Key Keyboard. 2025. https://doi.org/10.5281/zenodo.17918296