9/4: Difference between revisions
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Fix the name and math expression |
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{{Infobox Interval | {{Infobox Interval | ||
| Name = Pythagorean ninth | | Name = Pythagorean major ninth | ||
| Color name = w9, wa 9th | | Color name = w9, wa 9th | ||
| Sound = jid_9_4_pluck_adu_dr220.mp3 | | Sound = jid_9_4_pluck_adu_dr220.mp3 | ||
}} | }} | ||
'''9/4''', the '''Pythagorean major ninth''', is an interval which is equal to a stack of two perfect fifths (([[3/2]])<sup>2</sup>); the ratio between the 4th and 9th harmonics; one octave above [[9/8]]. See also [[ed9/4]]. | |||
'''9/4''', the '' | |||
Latest revision as of 19:17, 30 July 2026
| Interval information |
[sound info]
9/4, the Pythagorean major ninth, is an interval which is equal to a stack of two perfect fifths ((3/2)2); the ratio between the 4th and 9th harmonics; one octave above 9/8. See also ed9/4.