User:Ganaram inukshuk/TAMEX: Difference between revisions
mNo edit summary |
No edit summary |
||
Line 1: | Line 1: | ||
:''This page assumes the reader is familiar with [[TAMNAMS]] mos names.'' | Work-in-progress | ||
:''This page assumes the reader is familiar with [[TAMNAMS]] mos names, mos prefixes, and step ratios.'' | |||
'''TAMEX''' (from '''''T'''emperament'''-A'''gnostic '''M'''oment-of-Symmetry Scale '''Ex'''tended Naming System''), originally devised by [[User:Frostburn|Frostburn]] and [[User:Ganaram inukshuk|Ganaram inukshuk]] as two separate naming schemes, is an extension to the mos pattern names provided by TAMNAMS. This scheme a means of describing how descendant scales (namely, chromatic and enharmonic mosses) with more than 10 steps relate back to smaller mosses and, to a lesser extent, what step ratios of the original mos is needed to produce that descendant mos. Additionally, it is a means of generalizing the notion of a [[chromatic scale]] to nondiatonic mosses. | |||
== Types of descendant mosses == | |||
Using [[5L 2s]] (diatonic) as an example, a tree of mosses can be produced as a scale tree. | |||
{| class="wikitable" | |||
|+ | |||
!Root | |||
!1st descendants | |||
!2nd descendants | |||
!3rd descendants | |||
!4th descendants | |||
|- | |||
| rowspan="16" |5L 2s | |||
| rowspan="8" |7L 5s | |||
| rowspan="4" |7L 12s | |||
| rowspan="2" |7L 19s | |||
|7L 26s | |||
|- | |||
|26L 7s | |||
|- | |||
| rowspan="2" |19L 7s | |||
|26L 19s | |||
|- | |||
|19L 26s | |||
|- | |||
| rowspan="4" |12L 7s | |||
| rowspan="2" |19L 12s | |||
|19L 31s | |||
|- | |||
|31L 19s | |||
|- | |||
| rowspan="2" |12L 19s | |||
|19L 12s | |||
|- | |||
|12L 19s | |||
|- | |||
| rowspan="8" |5L 7s | |||
| rowspan="4" |12L 5s | |||
| rowspan="2" |12L 17s | |||
|12L 29s | |||
|- | |||
|29L 12s | |||
|- | |||
| rowspan="2" |17L 12s | |||
|29L 17s | |||
|- | |||
|17L 29s | |||
|- | |||
| rowspan="4" |5L 12s | |||
| rowspan="2" |17L 5s | |||
|17L 22s | |||
|- | |||
|22L 17s | |||
|- | |||
| rowspan="2" |5L 17s | |||
|22L 5s | |||
|- | |||
|5L 22s | |||
|} | |||
== Naming scheme == | |||
== Specific names == |