ragisyn4

Ragisyn 6561/6250 81/80 scale

Open in Scale Workshop Scala analysis Download scl

Properties

Notes	12
Period	1200.0 ¢
Just	5-limit
Source	Mailing lists
Reference	https://yahootuninggroupsultimatebackup.github.io/tuning-math/topicId_8331.html#8331
Thread	12 scales

Tone	Tone (¢)	Step	Step (¢)
250/243	49	250/243	49
10/9	182	27/25	133
6/5	316	27/25	133
100/81	365	250/243	49
4/3	498	27/25	133
1000/729	547	250/243	49
40/27	680	27/25	133
10000/6561	730	250/243	49
400/243	863	27/25	133
16/9	996	27/25	133
50/27	1067	25/24	71
2	1200	27/25	133

Similar scales

File	Notes	Rotation	Max diff (¢)
mean2-5	12	0	17.2
cw12_5	12	10	21.5
majsyn1	12	0	21.5
ragisyn2	12	0	21.5
kesred12_5	12	10	21.5
majsyn2	12	0	21.5
ragisyn1	12	0	21.5
ragisyn10	12	0	21.5
ragisyn11	12	0	21.5
ragisyn12	12	0	21.5

Parent scales

File	Notes	Max diff (¢)
xen18-erlich-amity-32	32	3.9
xen18-erlich-amity-39	39	3.9
xen18-erlich-amity-46	46	3.9
mean2-5_19	19	17.2
thunor46	46	4.0
portent46	46	4.4
edo-46	46	4.8
xen18-erlich-amity-53	53	3.9
xen18-erlich-ennealimmal-27	27	13.9
xen15-gilson-generalized-pythagorean-3-2-53	53	4.2

Child scales

File	Notes	Max diff (¢)
Ethiopia_Mus_10_1976	5	8.2
CD18_18_Tunisia	6	10.1
Ethiopia_AI_512_20_1939	5	13.9
Central_African_Republic_Tourgba	5	14.1
CD09_13_Egypt	6	14.7
Cambodia_Heptatonic_01	7	15.2
Cambodia_Pentatonic_01	5	15.2
Ethiopia_Mus_03_1976	5	15.2
Ethiopia_Mus_08_1976	5	15.2
CD18_17_Tunisia	7	15.4

Mailing list post

From: Gene Ward Smith (2003-12-31)
Subject: The Twelve Ragisyn Scales

The interval 6561/6250 is shy of a minor semitone of 21/20 by a 
ragisma, so we may consider it a RAGIismic minor semitone; together
with the SYNtonic comma of 81/80 we have the name "ragisyn" for this 
type of Fokker block. Below I list all twelve of them; the first two
are self-dual, the rest are inversively related in successive pairs.
As before, they all reduce to -3 to 8 under the meantone val.


! ragisyn1.scl
Ragasyn 6561/6250 81/80 scale
12
!
250/243
10/9
6/5
100/81
4/3
25/18
3/2
125/81
5/3
9/5
50/27
2

! ragisyn2.scl
Ragisyn 6561/6250 81/80 scale
12
!
250/243
10/9
6/5
100/81
4/3
1000/729
40/27
10000/6561
400/243
16/9
4000/2187
2

! ragisyn3.scl
Ragasyn 6561/6250 81/80 scale
12
!
25/24
9/8
243/200
5/4
27/20
25/18
3/2
125/81
5/3
9/5
50/27
2

! ragisyn4.scl
Ragisyn 6561/6250 81/80 scale
12
!
250/243
10/9
6/5
100/81
4/3
1000/729
40/27
10000/6561
400/243
16/9
50/27
2

! ragisyn5.scl
Ragisyn 6561/6250 81/80 scale
12
!
250/243
10/9
6/5
100/81
4/3
1000/729
40/27
125/81
5/3
9/5
50/27
2

! ragisyn6.scl
Ragisyn 6561/6250 81/80 scale
12
!
250/243
10/9
6/5
5/4
27/20
25/18
3/2
125/81
5/3
9/5
50/27
2

! ragisyn7.scl
Ragisyn 6561/6250 81/80 scale
12
!
250/243
10/9
6/5
100/81
4/3
1000/729
40/27
10000/6561
400/243
9/5
50/27
2

! ragisyn8.scl
Ragasyn 6561/6250 81/80 scale
12
!
250/243
9/8
243/200
5/4
27/20
25/18
3/2
125/81
5/3
9/5
50/27
2

! ragisyn9.scl
Ragisyn 6561/6250 81/80 scale
12
!
250/243
10/9
6/5
100/81
4/3
1000/729
3/2
125/81
5/3
9/5
50/27
2

! ragisyn10.scl
Ragisyn 6561/6250 81/80 scale
12
!
250/243
10/9
6/5
100/81
27/20
25/18
3/2
125/81
5/3
9/5
50/27
2

! ragisyn11.scl
Ragisyn 6561/6250 81/80 scale
12
!
250/243
10/9
6/5
100/81
4/3
1000/729
40/27
10000/6561
5/3
9/5
50/27
2

! ragisyn12.scl
Ragisyn 6561/6250 81/80 scale
12
!
250/243
10/9
243/200
5/4
27/20
25/18
3/2
125/81
5/3
9/5
50/27
2

Full thread (1 messages)

From: Gene Ward Smith (2003-12-31)
Subject: The Twelve Ragisyn Scales

The interval 6561/6250 is shy of a minor semitone of 21/20 by a 
ragisma, so we may consider it a RAGIismic minor semitone; together
with the SYNtonic comma of 81/80 we have the name "ragisyn" for this 
type of Fokker block. Below I list all twelve of them; the first two
are self-dual, the rest are inversively related in successive pairs.
As before, they all reduce to -3 to 8 under the meantone val.


! ragisyn1.scl
Ragasyn 6561/6250 81/80 scale
12
!
250/243
10/9
6/5
100/81
4/3
25/18
3/2
125/81
5/3
9/5
50/27
2

! ragisyn2.scl
Ragisyn 6561/6250 81/80 scale
12
!
250/243
10/9
6/5
100/81
4/3
1000/729
40/27
10000/6561
400/243
16/9
4000/2187
2

! ragisyn3.scl
Ragasyn 6561/6250 81/80 scale
12
!
25/24
9/8
243/200
5/4
27/20
25/18
3/2
125/81
5/3
9/5
50/27
2

! ragisyn4.scl
Ragisyn 6561/6250 81/80 scale
12
!
250/243
10/9
6/5
100/81
4/3
1000/729
40/27
10000/6561
400/243
16/9
50/27
2

! ragisyn5.scl
Ragisyn 6561/6250 81/80 scale
12
!
250/243
10/9
6/5
100/81
4/3
1000/729
40/27
125/81
5/3
9/5
50/27
2

! ragisyn6.scl
Ragisyn 6561/6250 81/80 scale
12
!
250/243
10/9
6/5
5/4
27/20
25/18
3/2
125/81
5/3
9/5
50/27
2

! ragisyn7.scl
Ragisyn 6561/6250 81/80 scale
12
!
250/243
10/9
6/5
100/81
4/3
1000/729
40/27
10000/6561
400/243
9/5
50/27
2

! ragisyn8.scl
Ragasyn 6561/6250 81/80 scale
12
!
250/243
9/8
243/200
5/4
27/20
25/18
3/2
125/81
5/3
9/5
50/27
2

! ragisyn9.scl
Ragisyn 6561/6250 81/80 scale
12
!
250/243
10/9
6/5
100/81
4/3
1000/729
3/2
125/81
5/3
9/5
50/27
2

! ragisyn10.scl
Ragisyn 6561/6250 81/80 scale
12
!
250/243
10/9
6/5
100/81
27/20
25/18
3/2
125/81
5/3
9/5
50/27
2

! ragisyn11.scl
Ragisyn 6561/6250 81/80 scale
12
!
250/243
10/9
6/5
100/81
4/3
1000/729
40/27
10000/6561
5/3
9/5
50/27
2

! ragisyn12.scl
Ragisyn 6561/6250 81/80 scale
12
!
250/243
10/9
243/200
5/4
27/20
25/18
3/2
125/81
5/3
9/5
50/27
2

Raw file

! ragisyn4.scl
Ragisyn 6561/6250 81/80 scale
12
!
250/243
10/9
6/5
100/81
4/3
1000/729
40/27
10000/6561
400/243
16/9
50/27
2
!
! https://yahootuninggroupsultimatebackup.github.io/tuning-math/topicId_8331.html#8331
!
! [info]
! source = Mailing lists
! file = tuning-math/messages/yahoo_tuning-math_messages_api_raw_7445-9944.json
! topic_id = 8331
! msg_id = 8331