Unidec
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Unidec is the regular temperament defined in the 7-limit by tempering out 1029/1024, the gamelisma, and 4375/4374, the ragisma, with the 11-limit extension adding 385/384 or 441/440 to the comma list, featuring a period of a semioctave and a generator of a classic whole tone.
There are two viable 13-limit extensions: hendec and ekadash.
See Gamelismic clan #Unidec for technical details.
Chords
Scales
Tuning spectrum
| eigenmonzo (unchanged-interval) |
Generator (¢) | Comments |
|---|---|---|
| 16/13 | 179.736 | |
| 14/13 | 182.075 | |
| 13/11 | 182.158 | |
| 10/9 | 182.404 | |
| 14/11 | 182.492 | |
| 4/3 | 183.007 | |
| 16/15 | 183.043 | |
| 5/4 | 183.062 | 5-, 13- and 15-odd-limit minimax |
| 6/5 | 183.128 | |
| 15/11 | 183.152 | |
| 11/9 | 183.161 | |
| 15/14 | 183.187 | |
| 9/7 | 183.208 | 9- and 11-odd-limit minimax |
| 11/10 | 183.215 | |
| 12/11 | 183.263 | |
| 7/5 | 183.270 | 7-odd-limit minimax |
| 7/6 | 183.359 | |
| 15/13 | 183.484 | |
| 18/13 | 183.662 | |
| 11/8 | 183.773 | |
| 13/10 | 183.802 | |
| 8/7 | 184.413 | |
| 13/12 | 184.643 |