semipor7

Seventh 16/15&250/243 = 648/625&250/243 scale = inverse semipor8

Open in Scale Workshop Scala analysis Download scl

Properties

Notes	8
Period	1200.0 ¢
Just	5-limit
Source	Mailing lists
Reference	https://yahootuninggroupsultimatebackup.github.io/tuning-math/topicId_12734.html#12734
Thread	8 scales

Tone	Tone (¢)	Step	Step (¢)
10/9	182	10/9	182
6/5	316	27/25	133
4/3	498	10/9	182
27/20	520	81/80	22
3/2	702	10/9	182
5/3	884	10/9	182
9/5	1018	27/25	133
2	1200	10/9	182

Similar scales

File	Notes	Rotation	Max diff (¢)
xen18-darreg-djami-iraq-2	8	4	21.6
xen18-darreg-djami-isfahan-1	8	4	24.0

Parent scales

File	Notes	Max diff (¢)
xen18-erlich-amity-18	18	1.4
indianred	22	0.0
indiansouth	22	0.0
scj22b	22	0.0
xen02-wilson-indic	22	0.0
indians	22	0.5
xen18-erlich-tetracot-13	13	8.8
jsmith24	24	0.0
sensidia	27	0.0
xen18-erlich-flattone-12	12	12.4

Child scales

File	Notes	Max diff (¢)
porchrome1	7	0.0
synpor4	7	0.0
xen10-wilson-purvi-06b-04	7	0.0
xen15-chalmers-triadic-reversed-diamond-6-5	7	0.0
xen03-wilson-negative-05	5	0.0
Vietnam_Bac	5	6.6
xen18-erlich-flattone-07	7	9.1
xen18-erlich-flattone-05	5	9.1
dialeastsquares	7	9.8
xen18-erlich-meantone-07	7	11.0

Mailing list post

From: Gene Ward Smith (2005-09-29)
Subject: Semipor: eight 16/15&250/243 also 648/625&250/243 Fokker blocks

These eight scales are Fokker blocks for both 16/15&250/243 and
648/625&250/243.

! semipor1.scl
First 16/15&250/243 = 648/625&250/243 scale
8
!
10/9
6/5
5/4
27/20
3/2
5/3
9/5
2

! semipor2.scl
Second 16/15&250/243 = 648/625&250/243 scale
8
!
10/9
9/8
5/4
25/18
3/2
5/3
9/5
2

! semipor3.scl
Third 16/15&250/243 = 648/625&250/243 scale = inverse semipor4
8
!
10/9
6/5
4/3
25/18
3/2
5/3
9/5
2

! semipor4.scl
Fourth 16/15&250/243 = 648/625&250/243 scale = inverse semipor3
8
!
27/25
9/8
5/4
27/20
3/2
5/3
9/5
2

! semipor5.scl
Fifth 16/15&250/243 = 648/625&250/243 scale = inverse semipor6
8
!
25/24
9/8
5/4
25/18
3/2
5/3
9/5
2

! semipor6.scl
Sixth 16/15&250/243 = 648/625&250/243 scale = inverse semipor5
8
!
10/9
6/5
5/4
25/18
3/2
5/3
9/5
2

! semipor7.scl
Seventh 16/15&250/243 = 648/625&250/243 scale = inverse semipor8
8
!
10/9
6/5
4/3
27/20
3/2
5/3
9/5
2

! semipor8.scl
Eigth 16/15&250/243 scale = 648/625&250/243 inverse semipor7
8
!
10/9
9/8
5/4
27/20
3/2
5/3
9/5
2

Full thread (1 messages)

From: Gene Ward Smith (2005-09-29)
Subject: Semipor: eight 16/15&250/243 also 648/625&250/243 Fokker blocks

These eight scales are Fokker blocks for both 16/15&250/243 and
648/625&250/243.

! semipor1.scl
First 16/15&250/243 = 648/625&250/243 scale
8
!
10/9
6/5
5/4
27/20
3/2
5/3
9/5
2

! semipor2.scl
Second 16/15&250/243 = 648/625&250/243 scale
8
!
10/9
9/8
5/4
25/18
3/2
5/3
9/5
2

! semipor3.scl
Third 16/15&250/243 = 648/625&250/243 scale = inverse semipor4
8
!
10/9
6/5
4/3
25/18
3/2
5/3
9/5
2

! semipor4.scl
Fourth 16/15&250/243 = 648/625&250/243 scale = inverse semipor3
8
!
27/25
9/8
5/4
27/20
3/2
5/3
9/5
2

! semipor5.scl
Fifth 16/15&250/243 = 648/625&250/243 scale = inverse semipor6
8
!
25/24
9/8
5/4
25/18
3/2
5/3
9/5
2

! semipor6.scl
Sixth 16/15&250/243 = 648/625&250/243 scale = inverse semipor5
8
!
10/9
6/5
5/4
25/18
3/2
5/3
9/5
2

! semipor7.scl
Seventh 16/15&250/243 = 648/625&250/243 scale = inverse semipor8
8
!
10/9
6/5
4/3
27/20
3/2
5/3
9/5
2

! semipor8.scl
Eigth 16/15&250/243 scale = 648/625&250/243 inverse semipor7
8
!
10/9
9/8
5/4
27/20
3/2
5/3
9/5
2

Raw file

! semipor7.scl
Seventh 16/15&250/243 = 648/625&250/243 scale = inverse semipor8
8
!
10/9
6/5
4/3
27/20
3/2
5/3
9/5
2
!
! https://yahootuninggroupsultimatebackup.github.io/tuning-math/topicId_12734.html#12734
!
! [info]
! source = Mailing lists
! file = tuning-math/messages/yahoo_tuning-math_messages_api_raw_12430-15927.json
! topic_id = 12734
! msg_id = 12734