729/712
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Ratio
729/712
Subgroup monzo
2.3.89 [-3 6 -1⟩
Size in cents
40.84989¢
Name
Oxidizer comma
Color name
L89u1
FJS name
[math]\text{P1}_{89}[/math]
Special properties
reduced
Tenney height (log2 nd)
18.9855
Weil height (log2 max(n, d))
19.0196
Wilson height (sopfr(nd))
113
Harmonic entropy
(Shannon, [math]\sqrt{nd}[/math])
~4.51747 bits
Comma size
medium
open this interval in xen-calc
This page presents a novelty topic. It features ideas which are less likely to find practical applications in xenharmonic music. It may contain numbers that are impractically large, exceedingly complex, or chosen arbitrarily. Novelty topics are often developed by a single person or a small group. As such, this page may also feature idiosyncratic terms, notations, or conceptual frameworks. |
Interval information |
(Shannon, [math]\sqrt{nd}[/math])
729/712, a.k.a. the oxidizer comma, is tempered out by the Rocket temperament.
Tempering this comma on its own gives the oxidizer temperament, a rank-2, 2.3.89 subgroup tuning.
Oxidizer
Equal Temperament Mappings 2 3 89 [ ⟨ 7 11 45 ] ⟨ 5 8 33 ] ⟩ Reduced Mapping 2 3 89 [ ⟨ 1 2 9 ] ⟨ 0 -1 -6 ] ⟩ TE Generator Tunings (cents) ⟨1200.8669, 504.1340] TE Step Tunings (cents) ⟨118.93652, 73.66225] TE Tuning Map (cents) ⟨1200.867, 1897.600, 7782.997] TE Mistunings (cents) ⟨0.867, -4.355, 12.117] 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 0.386145 Adjusted Error 12.845148 cents TE Error 1.983582 cents/octave Unison Vector [-3, 6, -1⟩ (729:712)