User:2^67-1/Some temperaments

Tunings with a fixed 81/80:100/99:121/120 ratio

By approximating this and picking only best approximations using a crude Python script, one finds the following ratios of distances corresponding to these ratios. These are all tempered out by 7edo.

1:1:1 larry (7&65)
2:1:1 artoneutral (7&87)
2:2:1 twentcufo (7&118)
3:2:2 trinity restriction (7&152)
5:4:3 7&270
6:5:4 7&335 (what I call neujahr)
15:12:10 7&829
21:17:14 7&1171

Tunings with a fixed 64/63:81/80:100/99:121/120 ratio

1:1:1:1 abergravity (7&58)
2:2:1:1 artoneutral (7&87)
4:3:2:2 7&159
5:4:3:3 7&224
6:5:4:3 7&270
8:6:5:4 7&335 (what I call neujahr)
19:15:12:10 7&829