4edf

Revision as of 00:00, 17 July 2018 by Wikispaces>FREEZE

Equal division of the perfect fifth (3/2) into 4 equal parts

4edf divides the Perfect fifth into 4 equal intervals, each 175.489 cents in size.

This division is said to be used in traditional scales of Georgia. See the discusision on the Yahoo tuning list.

Intervals

degree cents value octave-reduced cents value
0 0
1 175.489
2 350.978
3 526.466
4 701.955
5 877.444
6 1052.933
second octave
7 1228.421 28.421
8 1403.910 203.910
9 1579.399 379.399
10 1754.888 554.888
11 1930.376 730.376
12 2105.865 905.865
13 2281.354 1081.354
third octave
14 2456.843 56.843

Compositions

Repetitions 1 Repetitions 1 video by Carlo Serafini