243/128: Difference between revisions

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{{Infobox Interval
{{Infobox Interval
| JI glyph =
| Ratio = 243/128
| Monzo = -7 5
| Cents = 1109.77500
| Name = Pythagorean major seventh
| Name = Pythagorean major seventh
| Color name =  
| Color name = Lw7, lawa 7th
| FJS name = M7
| Sound = jid_243_128_pluck_adu_dr220.mp3
| Sound = jid_243_128_pluck_adu_dr220.mp3
}}
}}


'''243/128''' is the '''Pythagorean major seventh'''. It is equal to five [[3/2]]s, octave reduced.  
'''243/128''' is the '''Pythagorean major seventh'''. It is equal to five [[3/2]]s, [[Octave reduction|octave-reduced]].


== See also ==
== See also ==
Line 17: Line 12:
* [[Pythagorean tuning]]
* [[Pythagorean tuning]]


[[Category:3-limit]]
 
[[Category:Interval]]
{{stub}}
[[Category:Just interval]]
 
[[Category:Seventh]]
[[Category:Seventh]]
[[Category:Major seventh]]
[[Category:Major seventh]]
[[Category:Pythagorean]]
[[Category:Pythagorean]]
[[Category:Overtone]]
{{todo| expand }}

Latest revision as of 00:56, 15 December 2024

Interval information
Ratio 243/128
Factorization 2-7 × 35
Monzo [-7 5
Size in cents 1109.775¢
Name Pythagorean major seventh
Color name Lw7, lawa 7th
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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