User:BudjarnLambeth/979/972

From Xenharmonic Wiki
Revision as of 03:15, 11 April 2025 by BudjarnLambeth (talk | contribs) (BudjarnLambeth moved page 979/972 to User:BudjarnLambeth/979/972)
Jump to navigation Jump to search
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.

Interval information
Name Basement comma
Color name 89o1o1

979/972, a.k.a. the basement comma, is tempered out by the Floor temperament.

Tempering this comma on its own gives the basement temperament, a rank-3, 2.3.11.89 subgroup tuning.

Basement

Equal Temperament Mappings
2	3	11	89	
[ ⟨	22	35	76	143	]
⟨	7	11	24	45	]
⟨	17	27	59	110	] ⟩
 
Reduced Mapping
2	3	11	89	
[ ⟨	1	0	0	2	]
⟨	0	1	0	5	]
⟨	0	0	1	-1	] ⟩
 
TE Generator Tunings (cents)
⟨1200.2058, 1903.2477, 4150.0862]
 
TE Step Tunings (cents)
⟨15.86039, 33.10329, 36.44437]
 
TE Tuning Map (cents)
⟨1200.206, 1903.248, 4150.086, 7766.564]
 
TE Mistunings (cents)
⟨0.206, 1.293, -1.232, -4.316]

These calculations use inharmonic TE. Subgroup TE will not work because the basis is not a subgroup of the rational numbers or has a redundant entry or something else is wrong.

Complexity	0.038678
Adjusted Error	3.661204 cents
TE Error	0.565373 cents/octave
 
Unison Vector
[-2, -5, 1, 1⟩ (979:972)