33/25: Difference between revisions
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{{Infobox Interval | {{Infobox Interval | ||
| Name = undecimal imperfect fourth, | | Name = ptolemismic fourth, undecimal imperfect fourth, 5edo-esque fourth | ||
| Color name = 1ogg4, logugu 4th | | Color name = 1ogg4, logugu 4th | ||
| Sound = jid_33_25_pluck_adu_dr220.mp3 | | Sound = jid_33_25_pluck_adu_dr220.mp3 | ||
}} | }} | ||
'''33/25''', the '''undecimal imperfect fourth''', is an [[11-limit]] interval. It | '''33/25''', the '''ptolemismic fourth''', the '''undecimal imperfect fourth''' or the '''5edo-esque fourth''', is an [[11-limit]] interval. It is flat of [[4/3]], the perfect fourth, by [[100/99]], the ptolemisma, hence the name. It is also sharp of 21/16, the subfourth, by [[176/175]], the valinorsma. Being [[11/8]] diminished by [[25/24]], it is technically a semidiminished fourth aka paraminor fourth. | ||
== Approximation == | == Approximation == | ||
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[[Category:Fourth]] | [[Category:Fourth]] | ||
[[Category:Subfourth]] | [[Category:Subfourth]] | ||
[[Category:Ptolemismic]] | |||