Ploidacot/Diploid monocot: Difference between revisions
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{{Breadcrumb}}{{Infobox ploidacot|Ploids=2|Shears=0|Cots=1|Pergen=[P8/2, P5]|Forms=10, 12|Title=Diploid monocot|Wedgie=2}} | {{Breadcrumb}}{{Infobox ploidacot|Ploids=2|Shears=0|Cots=1|Pergen=[P8/2, P5]|Forms=8, 10, 12|Title=Diploid monocot|Wedgie=2}} | ||
'''Diploid monocot''' is a temperament archetype where the generator is a [[3/2]] perfect fifth and the period is half a [[2/1]] octave, or 600{{c}}. The generator can also be characterized as a perfect fourth [[4/3]], or as a "perfect semitone" <math>\frac{3}{2\sqrt{2}}</math>. Diploid monocot temperaments usually generate the [[2L 8s]] MOS structure and either [[2L 10s]] (and thus [[12L 2s]]) or [[10L 2s]] as children. | '''Diploid monocot''' is a temperament archetype where the generator is a [[3/2]] perfect fifth and the period is half a [[2/1]] octave, or 600{{c}}. The generator can also be characterized as a perfect fourth [[4/3]], or as a "perfect semitone" <math>\frac{3}{2\sqrt{2}}</math>. Diploid monocot temperaments usually generate the [[2L 8s]] MOS structure and either [[2L 10s]] (and thus [[12L 2s]]) or [[10L 2s]] as children. | ||
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|+ style="font-size: 105%;" | Diploid monocot intervals (assuming pure fifth and octave) | |+ style="font-size: 105%;" | Diploid monocot intervals (assuming pure fifth and octave) | ||
|- | |- | ||
! colspan=" | ! rowspan="2" | # | ||
! colspan=" | ! colspan="3" | Ploid 1 | ||
! colspan="3" | Ploid 2 | |||
|- | |- | ||
! Cents | ! Cents | ||
! Notation | |||
! Name | ! Name | ||
! Cents | |||
! Notation | ! Notation | ||
! Name | ! Name | ||
|- | |- | ||
| −5 | | −5 | ||
| 90. | | 90.22 | ||
| Db | |||
| minor second | | minor second | ||
| 690.22 | |||
| 690. | |||
| — | | — | ||
| — | | — | ||
| Line 33: | Line 31: | ||
| — | | — | ||
| — | | — | ||
| 792.18 | | 792.18 | ||
| Ab | |||
| minor sixth | | minor sixth | ||
|- | |- | ||
| −3 | | −3 | ||
| 294. | | 294.13 | ||
| Eb | |||
| minor third | | minor third | ||
| 894.13 | |||
| 894. | |||
| — | | — | ||
| — | | — | ||
|- | |- | ||
| −2 | | −2 | ||
|396.09 | | 396.09 | ||
| — | | — | ||
| — | | — | ||
| 996.09 | | 996.09 | ||
| Bb | |||
| minor seventh | | minor seventh | ||
|- | |- | ||
| −1 | | −1 | ||
| 498. | | 498.04 | ||
| F | |||
| perfect fourth | | perfect fourth | ||
| | | 1098.04 | ||
| — | | — | ||
| — | | — | ||
| Line 67: | Line 61: | ||
| 0 | | 0 | ||
| 0 | | 0 | ||
| C | |||
| unison | | unison | ||
| 600 | | 600 | ||
| — | | — | ||
| Line 78: | Line 71: | ||
| — | | — | ||
| — | | — | ||
| 701.96 | | 701.96 | ||
| G | |||
| perfect fifth | | perfect fifth | ||
|- | |- | ||
| 2 | | 2 | ||
| 203.91 | | 203.91 | ||
| D | |||
| major second | | major second | ||
| 803.91 | | 803.91 | ||
| — | | — | ||
| Line 96: | Line 87: | ||
| — | | — | ||
| — | | — | ||
| 905.87 | | 905.87 | ||
| A | |||
| major sixth | | major sixth | ||
|- | |- | ||
| 4 | | 4 | ||
| 407.82 | | 407.82 | ||
| E | |||
| major third | | major third | ||
| | | 1007.82 | ||
| — | | — | ||
| — | | — | ||
| Line 114: | Line 103: | ||
| — | | — | ||
| — | | — | ||
| | | 1109.78 | ||
| | | B | ||
| major seventh | | major seventh | ||
|} | |} | ||
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Injera extends [[meantone]] by setting 7/5 equal to 10/7, so that both [[5/4]] and [[7/4]] are found at 4 generators up, offset by a 600{{c}} tritone representing both 7/5 and 10/7. | Injera extends [[meantone]] by setting 7/5 equal to 10/7, so that both [[5/4]] and [[7/4]] are found at 4 generators up, offset by a 600{{c}} tritone representing both 7/5 and 10/7. | ||
[[Category:Ploidacot]] | [[Category:Ploidacot|Diploid monocot]] | ||