125/72: Difference between revisions
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'''125/72''' | {{Infobox Interval | ||
| Name = classic(al) augmented sixth, triptolemaic augmented sixth | |||
| Color name = y<sup>3</sup>6, triyo 6th | |||
| Sound = jid_125_72_pluck_adu_dr220.mp3 | |||
}} | |||
'''125/72''', the '''classic augmented sixth''' is [[5-limit]] just interval of about 955{{cent}}. It can be obtained by widening [[5/3]], the classic major sixth, by [[25/24]], the classic chroma. It is also the Pythagorean augmented sixth (59049/32768) flattened by three [[81/80|syntonic commas]], which lends itself to the term ''triptolemaic''. | |||
In any [[kleismic]] system, it is tuned to an exact semitwelfth, tempered together with [[216/125]]. | |||
[[ | == Approximation == | ||
This interval is especially close to the 39th step of [[49edo]]. | |||
== See also == | |||
[[Category: | * [[144/125]] – its [[octave complement]] | ||
[[Category: | * [[Gallery of just intervals]] | ||
[[Category:Sixth]] | |||
[[Category:Augmented sixth]] | |||
[[Category:Interseptimal intervals]] | |||
[[Category:Semitwelfth]] | |||
Latest revision as of 15:04, 13 January 2026
| Interval information |
triptolemaic augmented sixth
[sound info]
125/72, the classic augmented sixth is 5-limit just interval of about 955 ¢. It can be obtained by widening 5/3, the classic major sixth, by 25/24, the classic chroma. It is also the Pythagorean augmented sixth (59049/32768) flattened by three syntonic commas, which lends itself to the term triptolemaic.
In any kleismic system, it is tuned to an exact semitwelfth, tempered together with 216/125.
Approximation
This interval is especially close to the 39th step of 49edo.