general/equal-temperaments
Surf Wiki
17 equal temperament
Musical tuning system with 17 pitches equally-spaced on a logarithmic scale
Beta scale
Musical scale
31 equal temperament
Microtonal tuning system in music
15 equal temperament
Musical tuning system with 15 pitches equally-spaced on a logarithmic scale
19 equal temperament
Musical tuning system with 19 pitches per octave
22 equal temperament
Division of an octave