Gravity family
Gravity[edit]
The gravity family tempers out graviton, the 5-limit comma 129140163/128000000 = |-13 17 -6>. The graviton equals (81/80)^4/(25/24), so that four 81/80 commas come to a chromatic semitone. The generator of gravity temperament is a grave fifth of 40/27, and hence the name. It is part of the Whitewood -> Mavila -> Dicot -> Porcupine -> Tetracot -> Amity -> ..... (Meantone) continuum, whereby (81/80)^n = 25/24.
Comma: 129140163/128000000
POTE generator: ~40/27 = 683.156
Map: [<1 5 12|, <0 -6 -17|]
EDOs: 7, 58, 65, 137, 202, 267, 469
Badness: 0.0932
Harry[edit]
Commas: 2401/2400, 19683/19600
POTE generator: ~21/20 = 83.156
Map: [<2 4 7 7|, <0 -6 -17 -10|]
Wedgie: <<12 34 20 26 -2 -49||
EDOs: 58, 72, 130, 202, 534
Badness: 0.0341
11-limit[edit]
Commas: 243/242, 441/440, 4000/3993
POTE generator: ~21/20 = 83.167
Map: [<2 4 7 7 9|, <0 -6 -17 -10 -15|]
EDOs: 58, 72, 130, 202
Badness: 0.0159
13-limit[edit]
Commas: 243/242, 351/350, 441/440, 676/675
POTE generator: ~21/20 = 83.116
Map: [<2 4 7 7 9 11|, <0 -6 -17 -10 -15 -26|]
EDOs: 58, 72, 130
Badness: 0.0130
Gravid[edit]
Commas: 126/125, 1605632/1594323
POTE generator: ~27/20 = 517.140
Map: [<1 5 12 25|, <0 -6 -17 -39|]
Wedgie: <<6 17 39 13 45 43||
EDOs: 58, 123, 181c
Badness: 0.1312
11-limit[edit]
Commas: 126/125, 243/242, 896/891
POTE generator: ~27/20 = 517.155
Map: [<1 5 12 25 12|, <0 -6 -17 -39 -15|]
EDOs: 58, 123, 181ce, 239ce
Badness: 0.0473