3971/3969: Difference between revisions
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Created page with "{{Infobox Interval | Name = heartlandisma | Color name = 19oo1orr1, <br>nonoloruru unison | Comma = yes }} The '''heartlandisma''', with a ratio of '''3971/3969''' (also 3.7...." |
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Revision as of 23:24, 21 July 2023
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nonoloruru unison
The heartlandisma, with a ratio of 3971/3969 (also 3.7.11.19 subgroup) is the difference between two 21/19s and a 11/9 neutral third. Measuring about 0.87 ¢, it is an unnoticeable comma. By tempering it out is defined the heartlandismic temperament, which enables the heartlandismic chords.
Etymology
The name heartlandisma was named by Xenllium in 2023. It is so named because 21/19 (173.268 ¢) is within heartland range of Margo Schulter's equable heptatonic.