81/80: |-4 4 -1>

Associated article: Meantone family

<<1 4 10 4 13 12|| meantone 59049/57344: |-13 10 0 -1> 13.70736

<<1 4 -2 4 -6 -16|| dominant 64/63: |6 -2 0 -1> 20.68989

<<1 4 3 4 2 -4|| sharptone 28/27: |2 -3 0 1> 24.84755

<<2 8 1 8 -4 -20|| godzilla 49/48: |-4 -1 0 2> 26.74738

<<2 8 8 8 7 -4|| injera 6561/6272: |-7 8 0 -2> 31.13009

<<3 12 -1 12 -10 -36|| mothra 1029/1024: |-10 1 0 3> 37.14579

<<1 4 -9 4 -17 -32|| flattone 137781/131072: |-17 9 0 1> 38.55279

<<4 16 9 16 3 -24|| squares 19683/19208: |-3 9 0 -4> 45.99277

<<3 12 11 12 9 -8|| liese 177147/175616: |6 -7 1 1> 46.70555

<<2 8 -11 8 -23 -48|| mohajira 8680203/8388608: |-23 11 0 2> 55.71438

<<5 20 7 20 -3 -40|| jerome 17496/16807: |3 7 0 -5> 108.65599

Meantone node