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Carlos Alpha (equal division of the just perfect fifth into 9 equal parts)

Theory

Article by Wendy Carlos

Carlos Alpha is very closely related to valentine temperament. For a list of 11-limit dyadic chords of Carlos Alpha, see Chords of valentine.

Intervals


Degrees
Cents ~ Cents octave-reduced
0
0
1
78
2
156
3
234
4
312
5
390
6
468
7
546
8
624
9
702
10
780
11
858
12
936
13
1014
14
1092
15
1170
16
1248 ~ 48
17
1326 ~ 126
18
1404 ~ 204
19
1482 ~ 282
20
1560 ~ 360
21
1638 ~ 438
22
1716 ~ 516
23
1794 ~ 594
24
1872 ~ 672
25
1950 ~ 750
26
2028 ~ 828
27
2106 ~ 906
28
2184 ~ 984
29
2262 ~ 1062
30
2340 ~ 1140
31
2418 ~ 18
32
2496 ~ 96
33
2574 ~ 174
34
2652 ~ 252
35
2730 ~ 330
36
2808 ~ 408

Compositions

Bourdigal by Jean-Pierre Poulin

Alpha study 7 - melody study by Joel Grant Taylor

Alphablues by Carlo Serafini
Alphapanther by Carlo Serafini (blog entry)
Alphadesert by Carlo Serafini (blog entry)
AlphaDulcimer by Carlo Serafini (blog entry)
AlphaTherem Waltz by Carlo Serafini (blog entry)
Cubana Al Cubana Pha by Carlo Serafini (blog entry)
DisMLosphere - video by Carlo Serafini (blog entry)
Alpha El Din by Carlo Serafini (blog entry)
Alpha Choir by Carlo Serafini (blog entry)
Alpha Seems To Be The Hardest World by Carlo Serafini (blog entry)
Bossa Sbilenca by Carlo Serafini (blog entry)
Galactic Overload by Carlo Serafini (blog entry)
Alpha Rain (video) by Carlo Serafini (blog entry)
Alpha Delinquent by Carlo Serafini (blog entry)
Alpha Abstract 1 by Carlo Serafini (blog entry)
Miles of Space by Carlo Serafini (blog entry)
MacAtar (video) by Carlo Serafini (blog entry)
Fuzzy Logic by Carlo Serafini (blog entry)
Alpha Asana (video) by Carlo Serafini (blog entry)
Alpha Penguin Tanz (video) by Carlo Serafini (blog entry)
White Woman Speaks Up For #blacklivesmatter (video) by Carlo Serafini (blog entry)
Jayni's song by Carlo Serafini (blog entry)

01.03.12 W.C.a. by Omega9