| Prime factorization
|
2 × 32
|
| Fifth
|
27/18 (701.955c)
|
18afdo (arithmetic frequency division of the octave), or 18odo (otonal division of the octave), divides the octave into 18 parts of 1/18 each. It is a superset of 17afdo and a subset of 19afdo. As a scale it may be known as mode 18 of the harmonic series or the Over-18 scale.
Intervals
| #
|
Cents
|
Ratio
|
Decimal
|
Color name
|
Audio
|
| 0
|
0.00
|
1/1
|
1.0000
|
wa 1sn, w1
|
|
| 1
|
93.60
|
19/18
|
1.0556
|
ino 2nd, 19o2
|
|
| 2
|
182.40
|
10/9
|
1.1111
|
yo 2nd, y2
|
|
| 3
|
266.87
|
7/6
|
1.1667
|
zo 3rd, z3
|
|
| 4
|
347.41
|
11/9
|
1.2222
|
ilo 3rd, 1o3
|
|
| 5
|
424.36
|
23/18
|
1.2778
|
twetho 4th, 23o4
|
|
| 6
|
498.04
|
4/3
|
1.3333
|
wa 4th, w4
|
|
| 7
|
568.72
|
25/18
|
1.3889
|
yoyo 4th, yy4
|
|
| 8
|
636.62
|
13/9
|
1.4444
|
tho 5th, 3o5
|
|
| 9
|
701.96
|
3/2
|
1.5000
|
wa 5th, w5
|
|
| 10
|
764.92
|
14/9
|
1.5556
|
zo 6th, z6
|
|
| 11
|
825.67
|
29/18
|
1.6111
|
tweno 6th, 29o6
|
|
| 12
|
884.36
|
5/3
|
1.6667
|
yo 6th, y6
|
|
| 13
|
941.13
|
31/18
|
1.7222
|
thiwo 6th, 31o6
|
|
| 14
|
996.09
|
16/9
|
1.7778
|
wa 7th, w7
|
|
| 15
|
1049.36
|
11/6
|
1.8333
|
ilo 7th, 1o7
|
|
| 16
|
1101.05
|
17/9
|
1.8889
|
iso 8ve, 17o8
|
|
| 17
|
1151.23
|
35/18
|
1.9444
|
zoyo 8ve, zy8
|
| 18
|
1200.00
|
2/1
|
2.0000
|
wa 8ve, w8
|
