User:Ganaram inukshuk/TAMEX
Work-in-progress
- This page assumes the reader is familiar with TAMNAMS mos names, mos prefixes, and step ratios.
TAMEX (from Temperament-Agnostic Moment-of-Symmetry Scale Extended Naming System), originally devised by Frostburn and 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 mos descendants
Using 5L 2s (diatonic) as an example, a tree of mosses can be produced as a scale tree.
| Root mos | 1st descendants | 2nd descendants | 3rd descendants | 4th descendants |
|---|---|---|---|---|
| 5L 2s | 7L 5s | 7L 12s | 7L 19s | 7L 26s |
| 26L 7s | ||||
| 19L 7s | 26L 19s | |||
| 19L 26s | ||||
| 12L 7s | 19L 12s | 19L 31s | ||
| 31L 19s | ||||
| 12L 19s | 31L 12s | |||
| 12L 31s | ||||
| 5L 7s | 12L 5s | 12L 17s | 12L 29s | |
| 29L 12s | ||||
| 17L 12s | 29L 17s | |||
| 17L 29s | ||||
| 5L 12s | 17L 5s | 17L 22s | ||
| 22L 17s | ||||
| 5L 17s | 22L 5s | |||
| 5L 22s |