Augmented temperament

Augmented temperament is a linear temperament with a unison vector of [7 0 -3] (128/125). This tuning has a period of 1/3 octave and a generator of around 90 cents.
  Cx
A#  E#
  C#
A   E
  C
Ab  Eb
  Cb
Abb Ebb
  Cbb

Augmented temperament ET scales

9-ET
Example

12-ET
Example

15-ET
Example

18-ET
Example

21-ET
Example

27-ET
Example

33-ET
Example

39-ET
Example

42-ET
Example