Argyria: Difference between revisions
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{{Infobox Interval | {{Infobox Interval | ||
| Name = (Young's) tinge | | Name = argyria, (Young's) tinge | ||
|Color name = 1ooz<sup>3</sup>2, Lolotrizo comma | |Color name = 1ooz<sup>3</sup>2, Lolotrizo comma | ||
| Comma = yes | | Comma = yes | ||
}} | }} | ||
In [[just intonation]], '''41503/41472''' is the comma between three [[8/7]]'s (693.522 cents) and two [[11/9]]'s (694.816 cents), measuring 1.294 cents<ref>Gayle Young, "The Pitch Organization of ''Harmonium for James Tenney''", Perspectives of New Music, vol. 26, no. 2, summer 1988, pp. 204–12. Stable URL: http://www.jstor.org/stable/833190</ref> and casually once referred to as "the tinge"<ref>Gayle Young, private e-mail to Todd Harrop, 24 June 2018.</ref>. So it is the difference of [[1029/1024]] and [[243/242]]. Besides, it is also the difference of [[385/384]] and [[540/539]]. Those two ratios make up [[225/224]]. Therefore, tempering it out guarantees that 225/224 is split into two, each for 385/384~540/539. | In [[just intonation]], '''41503/41472''', the '''argyria''', is the comma between three [[8/7]]'s (693.522 cents) and two [[11/9]]'s (694.816 cents), measuring 1.294 cents<ref>Gayle Young, "The Pitch Organization of ''Harmonium for James Tenney''", Perspectives of New Music, vol. 26, no. 2, summer 1988, pp. 204–12. Stable URL: http://www.jstor.org/stable/833190</ref> and casually once referred to as "the tinge"<ref>Gayle Young, private e-mail to Todd Harrop, 24 June 2018.</ref>. So it is the difference of [[1029/1024]] and [[243/242]]. Besides, it is also the difference of [[385/384]] and [[540/539]]. Those two ratios make up [[225/224]]. Therefore, tempering it out guarantees that 225/224 is split into two, each for 385/384~540/539. | ||
It factors into two superparticular commas: [[2401/2400]] × [[3025/3024]]. | It factors into two superparticular commas: [[2401/2400]] × [[3025/3024]]. | ||
== Etymology == | |||
This comma was named the argyria by Lériendil in 2024, on the pattern of the '''olympia''', after Argyre Planitia on Mars. | |||
== See also == | == See also == | ||
Revision as of 02:07, 10 July 2024
| Interval information |
(Young's) tinge
In just intonation, 41503/41472, the argyria, is the comma between three 8/7's (693.522 cents) and two 11/9's (694.816 cents), measuring 1.294 cents[1] and casually once referred to as "the tinge"[2]. So it is the difference of 1029/1024 and 243/242. Besides, it is also the difference of 385/384 and 540/539. Those two ratios make up 225/224. Therefore, tempering it out guarantees that 225/224 is split into two, each for 385/384~540/539.
It factors into two superparticular commas: 2401/2400 × 3025/3024.
Etymology
This comma was named the argyria by Lériendil in 2024, on the pattern of the olympia, after Argyre Planitia on Mars.
See also
Notes
- ↑ Gayle Young, "The Pitch Organization of Harmonium for James Tenney", Perspectives of New Music, vol. 26, no. 2, summer 1988, pp. 204–12. Stable URL: http://www.jstor.org/stable/833190
- ↑ Gayle Young, private e-mail to Todd Harrop, 24 June 2018.