Stellar remnants: Difference between revisions

From Xenharmonic Wiki
Jump to navigation Jump to search
Eliora (talk | contribs)
No edit summary
pretty sure these are intended to be vals, not wedgies
 
(6 intermediate revisions by 4 users not shown)
Line 1: Line 1:
Stellar remnants are a collection of various temperaments which temper out 7777/7776 - the pulsar comma.
{{Novelty}}
 
Stellar remnants are a collection of various temperaments, predominatly of 2.3.7.11.101 subgroup, which temper out [[7777/7776]] - the pulsar comma.


== White dwarf ==
== White dwarf ==
Line 6: Line 8:
Subgroup: 2.3.7.11.101
Subgroup: 2.3.7.11.101


Comma list:
Comma list: 7777/7776, 43923/43904, 5767168/5764801


Mapping: {{Wedgie|1 -4 3 5 -23}}, {{Wedgie|0 29 -1 -8 154}}
Sval mapping: [{{Val|1 -4 3 5 -23}}, {{Val|0 29 -1 -8 154}}]


POTE Generator: 231.1022c ~8/7
Optimal tuning (CTE): ~7/4 = 968.898
 
{{Optimal ET sequence|legend=1| 135, 836}}, ...


== Neutron star ==
== Neutron star ==
Line 17: Line 21:
Subgroup: 2.3.7.11.101.
Subgroup: 2.3.7.11.101.


Comma list: 7777/7776, 1277603118729/1277111238656, 3954653486/3952674693
Comma list: 7777/7776, 117649/117612, 2541867610898/2541865828329
 
Sval mapping: [{{Val|2 26 42 59 39}}, {{Val|0 -32 -51 -73 -36}}]
 
Sval mapping generators: ~1594323/1127357 = 1\2, ~242/189 = 428.063
 
Optimal tuning (CTE): ~242/189 = 428.063


POTE Generator: 171.9359c
{{Optimal ET sequence|legend=1| 342, 1012}}, ...


[[Category:Commatic realms]]
[[Category:Commatic realms]]

Latest revision as of 03:05, 12 June 2025

This page presents a novelty topic.

It may contain ideas which are less likely to find practical applications in music, or numbers or structures that are arbitrary or exceedingly small, large, or complex.

Novelty topics are often developed by a single person or a small group. As such, this page may also contain idiosyncratic terms, notation, or conceptual frameworks.

Stellar remnants are a collection of various temperaments, predominatly of 2.3.7.11.101 subgroup, which temper out 7777/7776 - the pulsar comma.

White dwarf

White dwarf is defined as a 135 & 836 temperament.

Subgroup: 2.3.7.11.101

Comma list: 7777/7776, 43923/43904, 5767168/5764801

Sval mapping: [1 -4 3 5 -23], 0 29 -1 -8 154]]

Optimal tuning (CTE): ~7/4 = 968.898

Optimal ET sequence135, 836, ...

Neutron star

Neutron star is defined as a 342 & 1012 temperament.

Subgroup: 2.3.7.11.101.

Comma list: 7777/7776, 117649/117612, 2541867610898/2541865828329

Sval mapping: [2 26 42 59 39], 0 -32 -51 -73 -36]]

Sval mapping generators: ~1594323/1127357 = 1\2, ~242/189 = 428.063

Optimal tuning (CTE): ~242/189 = 428.063

Optimal ET sequence342, 1012, ...