225/128: Difference between revisions
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{{Infobox Interval | {{Infobox Interval | ||
| Name = marvel | | Name = diptolemaic augmented sixth, Neapolitan augmented sixth, marvel 5-limit harmonic seventh | ||
| Color name = Lyy6, layoyo 6th | | Color name = Lyy6, layoyo 6th | ||
| Sound = jid_225_128_pluck_adu_dr220.mp3 | | Sound = jid_225_128_pluck_adu_dr220.mp3 | ||
}} | }} | ||
'''225/128''', the '''diptolemaic augmented sixth''' or '''Neapolitan augmented sixth''', is the interval between the [[5-limit]] minor second, [[16/15]], and the major seventh, [[15/8]]. It is flat of the [[59049/32768|Pythagorean augmented sixth]] by two syntonic commas, hence the first name, whereas the second name comes on account of this interval occurring in precisely this capacity in just Neapolitan scales. | |||
It is a marvel comma, [[225/224]], sharp of the harmonic seventh, [[7/4]], and so [[tempering out]] 225/224, which is [[marvel]] temperament, equates the two. As such, it can also be called the '''marvel 5-limit harmonic seventh'''. | |||
== See also == | == See also == | ||
* [[256/225]] – its [[octave complement]] | |||
* [[256/225]] | |||
* [[Gallery of just intervals]] | * [[Gallery of just intervals]] | ||
* [[:File:Ji-225-128-csound-foscil-220hz.mp3]] | * [[:File:Ji-225-128-csound-foscil-220hz.mp3]] – another sound example | ||
[[Category: | [[Category:Sixth]] | ||
[[Category: | [[Category:Augmented sixth]] | ||
Latest revision as of 09:01, 18 January 2026
| Interval information |
Neapolitan augmented sixth,
marvel 5-limit harmonic seventh
reduced harmonic
[sound info]
225/128, the diptolemaic augmented sixth or Neapolitan augmented sixth, is the interval between the 5-limit minor second, 16/15, and the major seventh, 15/8. It is flat of the Pythagorean augmented sixth by two syntonic commas, hence the first name, whereas the second name comes on account of this interval occurring in precisely this capacity in just Neapolitan scales.
It is a marvel comma, 225/224, sharp of the harmonic seventh, 7/4, and so tempering out 225/224, which is marvel temperament, equates the two. As such, it can also be called the marvel 5-limit harmonic seventh.
See also
- 256/225 – its octave complement
- Gallery of just intervals
- File:Ji-225-128-csound-foscil-220hz.mp3 – another sound example