6L 2s

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There is only one significant (though small) harmonic entropy minimum with this MOS pattern: hedgehog, in which two generators are 6/5 and three are 4/3, same as porcupine.

In addition to the true MOS, LLLsLLLs, there is also a near-MOS, LLLLsLLs, in which the period is the only interval with more than two flavors. The true MOS is always proper, because there is only one small step per period, but the near-MOS is only proper if the generator is smaller than 2\14 (which includes hedgehog).

Generator Cents Comments
1\8 150
6\46 156.52
5\38 157.895
4\30 160
3\22 163.64 Hedgehog is around here
164.99
8\58 165.52
13\94 165.96 Golden hedgehog/echidna
5\36 166.67
167.72
2\14 171.43 Boundary of propriety for near-MOS

Optimum rank range (L/s=2/1) for MOS

5\34 176.47
13\88 177.27
8\54 177.78
178.15 L/s = e
3\20 180 L/s = 3
180.815 L/s = pi
4\26 184.615 L/s = 4
5\32 187.5
6\38 189.47
1\6 200