5632/5625

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Interval information
Ratio 5632/5625
Factorization 29 × 3-2 × 5-4 × 11
Monzo [9 -2 -4 0 1
Size in cents 2.153085 ¢
Names vishdelisma,
vishdelic comma
Color name s1og42, saloquadgu 2nd
FJS name [math]\displaystyle{ \text{dd2}^{11}_{5,5,5,5} }[/math]
Special properties reduced
Tenney norm (log2 nd) 24.9171
Weil norm (log2 max(n, d)) 24.9189
Wilson norm (sopfr(nd)) 55
Comma size unnoticeable
Open this interval in xen-calc

5632/5625, the vishdelisma or vishdelic comma, is an unnoticeable 11-limit (specifically 2.3.5.11-subgroup) comma with a size of about 2.15 cents. It is the amount by which a stack of four 5/4 major thirds falls short of 11/9 plus an octave. Equivalently, it is the amount by which 11/8 overshoots a stack of two 75/64 classical augmented seconds.

Temperaments

Tempering out this comma in the full 11-limit gives the rank-4 vishdelismic temperament, or in the 2.3.5.11 subgroup, the rank-3 vishdelic temperament. It is tempered out in 11-limit extensions of temperaments such as vishnu, grendel, quasiorwell, hemithirds, and decoid.

Vishdelic

Subgroup: 2.3.5.11

Comma list: 5632/5625

Mapping[1 0 0 -9], 0 1 0 2], 0 0 1 4]]

mapping generators: ~2, ~3, ~5

Optimal tunings:

  • WE: ~2 = 1199.8976 ¢, ~3/2 = 702.1145 ¢, ~5/4 = 386.7638 ¢
error map: -0.102 +0.057 +0.245 -0.136]
  • CWE: ~2 = 1200.0000 ¢, ~3/2 = 702.1309 ¢, ~5/4 = 386.7770 ¢
error map: 0.000 +0.176 +0.463 +0.052]

Optimal ET sequence31, 34, 53, 65, 87, 118, 152, 270, 335, 605, 940, 1092, 1362c, 1697c, 2302c

Badness (Sintel): 0.183