User:Ganaram inukshuk/Notes/TAMNAMS: Difference between revisions

Line 13:

=== Simplified UDP notation ===

Normal UDP notation is ~~described~~ below:

Normal UDP notation is summarized below:

* For single-period mosses, the UDP is notated as ''u''|''d'', where ''u'' is the number of bright generators stacked ''above'' the tonic, ''d'' is the number of bright generators stacked ''below'' the tonic, and "|" is pronounced as "pipe". The full name of a mos's mode is '''xL ys u|d'''.

Line 20:

To make notation easier, TAMNAMS makes the following modifications to UDP notation:

* The UDP for multi-period mosses may be written as ''u|d''(''p'') rather than ''up|dp''(''p''). This is because the period already appears in both the quantity of bright (''u times p'') and dark (''d times p'') generators, ~~and~~ omitting the ''p'' term makes the notation less redundant. In contexts where it doesn't cause confusion, the notation can be simplified further to ''u|d.''

* The UDP for multi-period mosses may be written as ''u|d''(''p'') rather than ''up|dp''(''p''). This is because the period already appears in both the quantity of bright (''u times p'') and dark (''d times p'') generators, so omitting the ''p'' term makes the notation less redundant. In contexts where it doesn't cause confusion, the notation can be simplified further to ''u|d.''

* The UDP for a mode may be shortened to "u|" under the reasoning that omitting the ''d'' term ~~makes the notation less redundant and~~ can be inferred by the ''u'' term. For example, "5L 3s 5|", which refers to LsLLsLLs, is read as "5 ell 3 ess 5 pipe".

* The UDP for a mode may be shortened to "u|" under the reasoning that omitting the ''d'' term, which can be inferred by the ''u'' term, makes the notation less redundant. For example, "5L 3s 5|", which refers to LsLLsLLs, is read as "5 ell 3 ess 5 pipe".

** The shortened notation of "u|" is sufficient in most cases, but in situations where it makes more sense to think in terms of the dark generator, such as with a mos whose dark generator is the bright generator of a related mos, the notation is instead "|d".

Line 215:

==== Alterations to a mode ====

Alterations to a mode are denoted by listing what 0-indexed mosdegrees are altered, using accidentals whose meaning and notation is made clear. As a diatonic example, mixolydian b6 can be written as 5L 2s 5| b6 (where the 6th degree is is a ordinal-indexed 6th, not a 0-indexed mosdegree), but for a non-diatonic example, mode 5| of 5L 3s with a 4-mosdegree lowered by a chroma is written as "5L 3s 5| @4d" (read as "5L 3s 5 pipe at-4-degree", where the "at/@" accidental is from [[diamond-mos notation]]).

Alterations to a mode are denoted by listing what 0-indexed mosdegrees are altered by one or more moschromas, using accidentals whose meaning and notation is made clear. As a diatonic example, mixolydian b6 can be written as 5L 2s 5| b6 (where the 6th degree is is a ordinal-indexed 6th, not a 0-indexed mosdegree), but for a non-diatonic example, mode 5| of 5L 3s with a 4-mosdegree lowered by a chroma is written as "5L 3s 5| @4d" (read as "5L 3s 5 pipe at-4-degree", where the "at/@" accidental is from [[diamond-mos notation]]).

=== Named mos modes ===

@@ Line 13: / Line 13: @@
 === Simplified UDP notation ===
-Normal UDP notation is described below:
+Normal UDP notation is summarized below:
 * For single-period mosses, the UDP is notated as ''u''|''d'', where ''u'' is the number of bright generators stacked ''above'' the tonic, ''d'' is the number of bright generators stacked ''below'' the tonic, and "|" is pronounced as "pipe". The full name of a mos's mode is '''xL ys u|d'''.
@@ Line 20: / Line 20: @@
 To make notation easier, TAMNAMS makes the following modifications to UDP notation:
-* The UDP for multi-period mosses may be written as ''u|d''(''p'') rather than ''up|dp''(''p''). This is because the period already appears in both the quantity of bright (''u times p'') and dark (''d times p'') generators, and omitting the ''p'' term makes the notation less redundant. In contexts where it doesn't cause confusion, the notation can be simplified further to ''u|d.''
+* The UDP for multi-period mosses may be written as ''u|d''(''p'') rather than ''up|dp''(''p''). This is because the period already appears in both the quantity of bright (''u times p'') and dark (''d times p'') generators, so omitting the ''p'' term makes the notation less redundant. In contexts where it doesn't cause confusion, the notation can be simplified further to ''u|d.''
-* The UDP for a mode may be shortened to "u|" under the reasoning that omitting the ''d'' term makes the notation less redundant and can be inferred by the ''u'' term. For example, "5L 3s 5|", which refers to LsLLsLLs, is read as "5 ell 3 ess 5 pipe".
+* The UDP for a mode may be shortened to "u|" under the reasoning that omitting the ''d'' term, which can be inferred by the ''u'' term, makes the notation less redundant. For example, "5L 3s 5|", which refers to LsLLsLLs, is read as "5 ell 3 ess 5 pipe".
 ** The shortened notation of "u|" is sufficient in most cases, but in situations where it makes more sense to think in terms of the dark generator, such as with a mos whose dark generator is the bright generator of a related mos, the notation is instead "|d".
@@ Line 215: / Line 215: @@
 ==== Alterations to a mode ====
-Alterations to a mode are denoted by listing what 0-indexed mosdegrees are altered, using accidentals whose meaning and notation is made clear. As a diatonic example, mixolydian b6 can be written as 5L 2s 5| b6 (where the 6th degree is is a ordinal-indexed 6th, not a 0-indexed mosdegree), but for a non-diatonic example, mode 5| of 5L 3s with a 4-mosdegree lowered by a chroma is written as "5L 3s 5| @4d" (read as "5L 3s 5 pipe at-4-degree", where the "at/@" accidental is from [[diamond-mos notation]]).
+Alterations to a mode are denoted by listing what 0-indexed mosdegrees are altered by one or more moschromas, using accidentals whose meaning and notation is made clear. As a diatonic example, mixolydian b6 can be written as 5L 2s 5| b6 (where the 6th degree is is a ordinal-indexed 6th, not a 0-indexed mosdegree), but for a non-diatonic example, mode 5| of 5L 3s with a 4-mosdegree lowered by a chroma is written as "5L 3s 5| @4d" (read as "5L 3s 5 pipe at-4-degree", where the "at/@" accidental is from [[diamond-mos notation]]).
 === Named mos modes ===