Biyatismic clan

This is a collection of rank-3 temperaments tempering out the biyatisma, 121/120 = [-3 -1 -1 0 2⟩.

Temperaments discussed elsewhere are:

• Sonic, {55/54, 100/99} → Porcupine rank-3 family
• Urania, {81/80, 121/120} → Didymus rank-3 family
• Big Brother, {99/98, 121/120} → Nuwell family
• Oxpecker, {121/120, 126/125} → Starling family
• Zeus, {121/120, 176/175} → Porwell family
• Artemis, {121/120, 225/224} → Marvel family
• Bisector, {121/120, 245/243} → Sensamagic family
• Aphrodite, {121/120, 441/440} → Werckismic temperaments

Considered below is protomere, the no-7 subgroup temperament, but we can begin by looking at the rank-4 temperament.

Biyatismic

Subgroup: 2.3.5.7.11

Comma list: 121/120

Mapping: [⟨1 0 1 0 2], ⟨0 1 1 0 1], ⟨0 0 -2 0 -1], ⟨0 0 0 1 0]]

Mapping generators: ~2, ~3, ~11/10, ~7

POTE generators: ~3/2 = 701.4578, ~11/10 = 157.7466, ~966.9589

Badness: 0.0345 × 10^-6

Protomere

Subgroup: 2.3.5.11

Comma list: 121/120

Sval mapping: [⟨1 0 1 2], ⟨0 1 1 1], ⟨0 0 -2 -1]]

Sval mapping generators: ~2, ~3, ~11/10

POTE generators: ~3/2 = 701.4578, ~11/10 = 157.7466

Badness: 0.0297 × 10^-3