User:Contribution/17-EDO resources: Difference between revisions
Contribution (talk | contribs) |
Contribution (talk | contribs) |
||
| Line 131: | Line 131: | ||
* Starting from degree 0, the algorithm successively extends the set by applying one of the 17 possible intervals above every degree that has already been generated. | * Starting from degree 0, the algorithm successively extends the set by applying one of the 17 possible intervals above every degree that has already been generated. | ||
* Each interval carries a weight: | * Each interval carries a weight: simpler intervals receive larger weights than more remote ones. | ||
* All pitch-class sets obtained this way, modulo the 17-step equave, are grouped into chord classes (up to inversion and transposition). | * All pitch-class sets obtained this way, modulo the 17-step equave, are grouped into chord classes (up to inversion and transposition). | ||
* Each chord class receives a score, obtained by adding the weights of the intervals along all the chains of intervals that generate it. | * Each chord class receives a score, obtained by adding the weights of the intervals along all the chains of intervals that generate it. | ||