Rational comma notation - Revision history

ArrowHead294 at 18:26, 11 February 2025

2025-02-11T18:26:04Z

← Older revision		Revision as of 18:26, 11 February 2025
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	* Some music created using this notation is available on: [http://soundcloud.com/daveryan23/tracks Dave Ryan's SoundCloud profile]		* Some music created using this notation is available on: [http://soundcloud.com/daveryan23/tracks Dave Ryan's SoundCloud profile]

			{{Navbox notation}}
	{{~~Notation navbox~~}}

	[[Category:Notation]]		[[Category:Notation]]
	[[Category:Just intonation]]		[[Category:Just intonation]]

BudjarnLambeth: {{Notation navbox}}

2024-12-02T23:51:02Z

← Older revision		Revision as of 23:51, 2 December 2024
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	* [http://www.retuner.net ReTuner] musical instrument, incorporating live calculation of RCN note names on instrument keys		* [http://www.retuner.net ReTuner] musical instrument, incorporating live calculation of RCN note names on instrument keys
	* Some music created using this notation is available on: [http://soundcloud.com/daveryan23/tracks Dave Ryan's SoundCloud profile]		* Some music created using this notation is available on: [http://soundcloud.com/daveryan23/tracks Dave Ryan's SoundCloud profile]


			{{Notation navbox}}

	[[Category:Notation]]		[[Category:Notation]]
	[[Category:Just intonation]]		[[Category:Just intonation]]

Jerdle: /* Key features of RCN */ Fixed formatting error where two single quotes were interpreted as italics.

2024-11-30T18:24:46Z

Key features of RCN: Fixed formatting error where two single quotes were interpreted as italics.

← Older revision		Revision as of 18:24, 30 November 2024
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	Can transpose any JI music into any other key, by multiplying notations together. (In a computerised stave, this could be automated)		Can transpose any JI music into any other key, by multiplying notations together. (In a computerised stave, this could be automated)

	Shorthand exists for 5-limit notations such as L' = L[5], L'' = L[25], L. = L[1/5], etc		Shorthand exists for 5-limit notations such as L' = L[5], L'' = L[25], L. = L[1/5], etc.

	Shorthand exists for pitch classes, of form L~a_b which is the same pitch class as L[x/y]		Shorthand exists for pitch classes, of form L~a_b which is the same pitch class as L[x/y]

Fredg999: Notation moved to Musical notation

2023-10-04T03:17:02Z

Notation moved to Musical notation

← Older revision		Revision as of 03:17, 4 October 2023
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	'''Rational comma notation''' ('''RCN''') is a [[notation]] system using either plaintext (ASCII) or richtext to notate any frequency in [[just intonation]] (JI). It also names the pitch classes, which are notes up to [[octave equivalence]]. It was developed in 2015-2017 by musician and music theorist [[David Ryan]].		'''Rational comma notation''' ('''RCN''') is a [[musical notation]] system using either plaintext (ASCII) or richtext to notate any frequency in [[just intonation]] (JI). It also names the pitch classes, which are notes up to [[octave equivalence]]. It was developed in 2015-2017 by musician and music theorist [[David Ryan]].

	RCN is a combination of:		RCN is a combination of:

Fredg999: Recast lead section, cleanup, categories

2022-03-18T03:28:25Z

Recast lead section, cleanup, categories

Show changes

Fredg999: Fredg999 moved page Rational Comma Notation (RCN) to Rational comma notation: WP:NCCAPS + remove acronym in title

2022-03-18T02:46:08Z

Fredg999 moved page Rational Comma Notation (RCN) to Rational comma notation: WP:NCCAPS + remove acronym in title

← Older revision	Revision as of 02:46, 18 March 2022
(No difference)

Xenwolf: removed redundant category

2020-12-05T14:48:55Z

removed redundant category

← Older revision		Revision as of 14:48, 5 December 2020
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	In future work, it is hoped to develop a computer based / online free-JI scoring system where the comma numbers (5, 1/7, 65/77, etc) are annotated directly onto notes in order to retune them from Pythagorean notes. The score would be Pythagorean, and commas used as accidentals to be able to compose in free-JI and enable anyone to make free-JI music online. If anyone wants to help with this project, please contact David Ryan.		In future work, it is hoped to develop a computer based / online free-JI scoring system where the comma numbers (5, 1/7, 65/77, etc) are annotated directly onto notes in order to retune them from Pythagorean notes. The score would be Pythagorean, and commas used as accidentals to be able to compose in free-JI and enable anyone to make free-JI music online. If anyone wants to help with this project, please contact David Ryan.

	[[Category:ASCII]]		[[Category:ASCII]]
	[[Category:ji]]		[[Category:Just intonation]]
	[[Category:~~just_intonation]]~~		[[Category:Notation]]
	~~[[Category:notation~~]]
	[[Category:RCN]]		[[Category:RCN]]

Xenwolf: link for octave equivalence

2020-06-12T20:21:10Z

link for octave equivalence

← Older revision		Revision as of 20:21, 12 June 2020
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	A system using either plaintext (ASCII) or richtext to notate any frequency in Just Intonation (JI).		A system using either plaintext (ASCII) or richtext to notate any frequency in Just Intonation (JI).

	Also names the pitch classes, which are notes up to octave equivalence.		Also names the pitch classes, which are notes up to [[octave equivalence]].

	Developed in 2015-2017 by the musician and music theorist [[David_Ryan\|David Ryan]].		Developed in 2015-2017 by the musician and music theorist [[David_Ryan\|David Ryan]].

Wikispaces>FREEZE at 00:00, 17 July 2018

2018-07-17T00:00:00Z