512/297: Difference between revisions
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{{Infobox Interval | {{Infobox Interval | ||
| Name = Alpharabian inframinor seventh | | Name = Alpharabian inframinor seventh | ||
| Color name = | | Color name = s1u7, salu 7th | ||
}} | }} | ||
Revision as of 16:18, 7 September 2023
| Interval information |
reduced subharmonic
512/297, the Alpharabian inframinor seventh, is the basic inframinor seventh in the 2.3.11 subgroup. It differs from the 19/11 undevicesimal semitwelfth by 513/512, and differs from 12/7 by 896/891. As suggested by its name, it is reached by subtracting a 33/32 quartertone from 16/9.