135/128: Difference between revisions

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'''135/128'''
{{Infobox Interval
|-7 3 1>
| Icon =
| Ratio = 135/128
| Monzo = -7 3 1
| Cents = 92.17872
| Name =  pelogic comma, <br> major limma, <br> major chroma
| Color name = Ly1, layo unison
| Sound = jid_135_128_pluck_adu_dr220.mp3
}}
The 5-limit interval '''135/128''', about 92.2 [[cent]]s in size, is called the '''pelogic comma''', '''major limma''' or '''major chroma'''.


92.1787 cents
As a [[comma]] it represents the difference between three [[4/3|perfect fourths]] and a [[5/4|just major third]] (plus an [[octave]]).


[[File:jid_135_128_pluck_adu_dr220.mp3]] [[:File:jid_135_128_pluck_adu_dr220.mp3|sound sample]]
== See also ==


The 5-limit interval 135/128, about 92.2 [[cent|cent]]s in size, is called the ''[[pelogic_comma|pelogic comma]]'', ''[[major_limma|major limma]]'' or ''[[major_chroma|major chroma]]''.
* [[Gallery of just intervals]]


As a [[Comma|comma]] it represents the difference between three [[4/3|perfect fourths]] and a [[5/4|just major third]] (plus an [[Octave|octave]]).
[[Category:5-limit]]
[[Category:Comma]]
[[Category:Comma name]]
[[Category:Interval ratio]]
[[Category:Pelogic]]


See: [[Gallery_of_Just_Intervals|Gallery of Just Intervals]]      [[Category:comma]]
[[Category:Todo:expand]]
[[Category:comma_name]]
[[Category:interval]]
[[Category:pelogic]]
[[Category:ratio]]

Revision as of 20:27, 5 September 2020

Interval information
Ratio 135/128
Factorization 2-7 × 33 × 5
Monzo [-7 3 1⟩
Size in cents 92.17872¢
Names pelogic comma,
major limma,
major chroma
Color name Ly1, layo unison
FJS name [math]\displaystyle{ \text{A1}^{5} }[/math]
Special properties reduced,
reduced harmonic
Tenney height (log2 nd) 14.0768
Weil height (log2 max(n, d)) 14.1536
Wilson height (sopfr(nd)) 28

[sound info]
Open this interval in xen-calc

The 5-limit interval 135/128, about 92.2 cents in size, is called the pelogic comma, major limma or major chroma.

As a comma it represents the difference between three perfect fourths and a just major third (plus an octave).

See also

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