243/128: Difference between revisions

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{{Infobox Interval
{{Infobox Interval
| Ratio = 243/128
| Monzo = -7 5
| Cents = 1109.77500
| Name = Pythagorean major seventh
| Name = Pythagorean major seventh
| Color name =
| FJS name = M7
| Sound = jid_243_128_pluck_adu_dr220.mp3
| Sound = jid_243_128_pluck_adu_dr220.mp3
}}
}}
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* [[Pythagorean tuning]]
* [[Pythagorean tuning]]


[[Category:3-limit]]
[[Category:Seventh]]
[[Category:Seventh]]
[[Category:Major seventh]]
[[Category:Major seventh]]
[[Category:Octave-reduced harmonics]]


{{todo| expand }}
{{todo| expand }}

Revision as of 13:02, 25 October 2022

Interval information
Ratio 243/128
Factorization 2-7 × 35
Monzo [-7 5⟩
Size in cents 1109.775¢
Name Pythagorean major seventh
FJS name [math]\displaystyle{ \text{M7} }[/math]
Special properties reduced,
reduced harmonic
Tenney height (log2 nd) 14.9248
Weil height (log2 max(n, d)) 15.8496
Wilson height (sopfr(nd)) 29

[sound info]
Open this interval in xen-calc

243/128 is the Pythagorean major seventh. It is equal to five 3/2s, octave-reduced.

See also

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