Parakleismic: Difference between revisions

From Xenharmonic Wiki
Jump to navigation Jump to search
Wikispaces>FREEZE
No edit summary
m Text replacement - "(unchanged-interval)" to "(unchanged interval)"
 
(15 intermediate revisions by 4 users not shown)
Line 1: Line 1:
See [[Ragismic_microtemperaments#Parakleismic|Ragismic microtemperaments]].
'''Parakleismic''' is the microtemperament tempering out the [[parakleisma]] in the 5-limit. This article also assumes the canonical mapping for 7, which means tempering out [[3136/3125]] and [[4375/4374]] in the 7-limit.
[[Category:soft_redirect]]
 
Parakleismic is much like [[catakleismic]] but a good tuning has the generator ([[6/5]]) flat, instead of sharp, than the just version. The sixth generator step is half a [[syntonic comma]] flat of the harmonic 3. Consequently, the 12th generator step is mapped to [[10/9]] instead of [[9/8]], and the 13th generator step is mapped to [[4/3]] instead of [[27/20]].
 
Extensions for harmonic 11 includes ''undecimal parakleismic'', mapping it to +36 steps, ''paralytic'', to -82 steps, ''parkleismic'', to -63 steps, and ''paradigmic'', to +17 steps.
 
See [[Ragismic microtemperaments #Parakleismic]] for technical data.
 
== Interval chain ==
{| class="wikitable center-1 right-2"
! #
! Cents*
! Approximate Ratios
|-
| 0
| 0.0
| '''1/1'''
|-
| 1
| 315.2
| 6/5
|-
| 2
| 630.4
| 36/25
|-
| 3
| 945.5
| 140/81
|-
| 4
| 60.7
| 28/27
|-
| 5
| 375.9
| 56/45
|-
| 6
| 691.1
| 112/75
|-
| 7
| 1006.3
| 25/14
|-
| 8
| 121.4
| 15/14
|-
| 9
| 436.6
| 9/7
|-
| 10
| 751.8
| 54/35
|-
| 11
| 1067.0
| 50/27
|-
| 12
| 182.2
| 10/9
|-
| 13
| 497.4
| '''4/3'''
|-
| 14
| 812.5
| '''8/5'''
|-
| 15
| 1127.7
| 48/25
|-
| 16
| 242.9
| 144/125
|-
| 17
| 558.1
| 112/81
|-
| 18
| 873.7
| 224/135
|-
| 19
| 1188.4
| 125/63, 448/225, 486/245
|-
| 20
| 303.6
| 25/21
|-
| 21
| 618.8
| 10/7
|-
| 22
| 934.0
| 12/7
|-
| 23
| 49.2
| 36/35
|}
<nowiki>*</nowiki> in 7-limit POTE tuning
 
== Tuning spectrum ==
{| class="wikitable center-all left-4"
! EDO<br>generator
! [[eigenmonzo|eigenmonzo<br>(unchanged interval)]]
! generator<br>(¢)
! comments
|-
| 16\61
|
| 314.754
| Lower bound of 9-odd-limit diamond monotone
|-
|
| 15/14
| 314.930
|
|-
| 21\80
|
| 315.000
|
|-
|
| 9/7
| 315.009
|
|-
|
| 7/5
| 315.118
|
|-
|
| 7/6
| 315.142
|
|-
| 26\99
|
| 315.152
|
|-
|
| 21/20
| 315.163
|
|-
|
| 49/48
| 315.163
|
|-
|
| 36/35
| 315.164
|
|-
|
| 8/7
| 315.176
| 7-odd-limit minimax (error = 1.217¢)
|-
|
| 80/63
| 315.183
| 9-odd-limit minimax (error = 1.345¢)
|-
|
| 10/9
| 315.200
|
|-
|
| 4/3
| 315.234
|
|-
|
| 16/15
| 315.249
| 5-odd-limit minimax (error = 0.196¢)
|-
| 31\118
|
| 315.254
|
|-
|
| 5/4
| 315.263
|
|-
|
| 25/24
| 315.289
|
|-
|
| 6/5
| 315.641
|
|-
|
| 28/27
| 315.740
|
|-
| 5\19
|
| 315.789
| Upper bound of 9-odd-limit diamond monotone
|}
 
[[Category:Parakleismic| ]] <!-- main article -->
[[Category:Rank-2 temperaments]]
[[Category:Hemimean clan]]
[[Category:Ragismic microtemperaments]]
[[Category:Hemimage temperaments]]
[[Category:Canousmic temperaments]]

Latest revision as of 06:59, 21 June 2025

Parakleismic is the microtemperament tempering out the parakleisma in the 5-limit. This article also assumes the canonical mapping for 7, which means tempering out 3136/3125 and 4375/4374 in the 7-limit.

Parakleismic is much like catakleismic but a good tuning has the generator (6/5) flat, instead of sharp, than the just version. The sixth generator step is half a syntonic comma flat of the harmonic 3. Consequently, the 12th generator step is mapped to 10/9 instead of 9/8, and the 13th generator step is mapped to 4/3 instead of 27/20.

Extensions for harmonic 11 includes undecimal parakleismic, mapping it to +36 steps, paralytic, to -82 steps, parkleismic, to -63 steps, and paradigmic, to +17 steps.

See Ragismic microtemperaments #Parakleismic for technical data.

Interval chain

# Cents* Approximate Ratios
0 0.0 1/1
1 315.2 6/5
2 630.4 36/25
3 945.5 140/81
4 60.7 28/27
5 375.9 56/45
6 691.1 112/75
7 1006.3 25/14
8 121.4 15/14
9 436.6 9/7
10 751.8 54/35
11 1067.0 50/27
12 182.2 10/9
13 497.4 4/3
14 812.5 8/5
15 1127.7 48/25
16 242.9 144/125
17 558.1 112/81
18 873.7 224/135
19 1188.4 125/63, 448/225, 486/245
20 303.6 25/21
21 618.8 10/7
22 934.0 12/7
23 49.2 36/35

* in 7-limit POTE tuning

Tuning spectrum

EDO
generator
eigenmonzo
(unchanged interval)
generator
(¢)
comments
16\61 314.754 Lower bound of 9-odd-limit diamond monotone
15/14 314.930
21\80 315.000
9/7 315.009
7/5 315.118
7/6 315.142
26\99 315.152
21/20 315.163
49/48 315.163
36/35 315.164
8/7 315.176 7-odd-limit minimax (error = 1.217¢)
80/63 315.183 9-odd-limit minimax (error = 1.345¢)
10/9 315.200
4/3 315.234
16/15 315.249 5-odd-limit minimax (error = 0.196¢)
31\118 315.254
5/4 315.263
25/24 315.289
6/5 315.641
28/27 315.740
5\19 315.789 Upper bound of 9-odd-limit diamond monotone