TromboneBoi9
Joined 2 May 2023
TromboneBoi9 (talk | contribs) No edit summary |
TromboneBoi9 (talk | contribs) No edit summary |
||
| Line 1: | Line 1: | ||
Hello! My name is Andrew and I like screwing around with xenharmony, especially notation. | Hello! My name is Andrew and I like screwing around with xenharmony, especially notation. | ||
At some point I plan to make a piece similar to [[wikipedia:Twelve_Microtonal_Etudes_for_Electronic_Music_Media|Easley Blackwood's 12 Etudes]] or [https://aaronandrewhunt.bandcamp.com/album/the-equal-tempered-keyboard Aaron Andrew Hunt's Equal-Tempered Keyboard], an "album" experimenting with a range of different EDO systems. | |||
(Just wrote a 20-second piano intro in [[14edo|14-EDO]]--I think I've been thinking about it wrong this whole time!) | |||
'''[https://akahler.w3spaces.com/ I have a website!!]''' | '''[https://akahler.w3spaces.com/ I have a website!!]''' | ||
| Line 12: | Line 12: | ||
==An idea for notation I had == | ==An idea for notation I had == | ||
Something I noticed in [[Ups and downs notation|regular EDO notation]], relying on Pythagorean names with an extra layer of accidentals, is that the Pythagorean major third in a lot of EDO systems doesn't match the [[5/4|just major third 5/4]]. So, with some thought from Just Intonation notations, I came up with something that I think might be promising. | Something I noticed in [[Ups and downs notation|regular EDO notation]], relying on [[Pythagorean]] names with an extra layer of accidentals, is that the [[81/64|Pythagorean major third]] in a lot of EDO systems doesn't match the [[5/4|just major third 5/4]]. So, with some thought from Just Intonation notations, I came up with something that I think might be promising. | ||
In essence, instead of solely relying on Pythagorean names and arrows for edosteps in between (which can get unwieldy in larger EDOs, e.g. [[72edo#Intervals|72-EDO]]), I considered giving the [[syntonic comma]] | In essence, instead of solely relying on Pythagorean names and arrows for edosteps in between (which can get unwieldy in larger EDOs, e.g. [[72edo#Intervals|72-EDO]]), I considered giving the [[syntonic comma]] a single symbol instead. That way you can emphasize the [[5-limit]] in your compositions more easily, and it will stay that way when directly read in a different EDO. | ||
If your EDO has a different pitch for the just major third and the Pythagorean major third, then of course, it has a syntonic comma that hasn't been tempered out. This won't change much notation-wise for EDOs with a syntonic comma of 0 or 1 step, of course, but it could have an effect on even "sharper" systems like 37-EDO with a larger comma. | |||
Single edosteps are still notated with arrows: '''^''' and '''v'''. | The syntonic comma can be represented by slashes: '''/''' and '''\'''. Single edosteps are still notated with arrows: '''^''' and '''v'''. | ||
Here's a full example in [[37edo|37-EDO]]: | Here's a full example in [[37edo|37-EDO]]: | ||
| Line 217: | Line 217: | ||
|D | |D | ||
|} | |} | ||
For systems with a negative syntonic comma (most often in | For systems with a negative syntonic comma (most often in sub-meantone systems), use ''')''' and '''(''' instead of '''/''' and '''\'''. | ||
Use <u>harmonic notation</u> for anti-diatonic systems. | |||
An example in [[13edo|13-EDO]]: | An example in [[13edo|13-EDO]]: | ||
| Line 296: | Line 298: | ||
|D | |D | ||
|} | |} | ||
For systems with describable quarter tones, you can optionally use quarter tone notation. Though for many systems ([[24edo|24]], [[31edo|31]]), the syntonic comma notation makes it redundant; perhaps it could be of use in larger systems like [[41edo|41]], [[48edo|48]], or [[72edo|72]]. | |||
== Cloudy scales== | == Cloudy scales== | ||