9/4: Difference between revisions
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{{Infobox Interval | {{Infobox Interval | ||
| Name = Pythagorean ninth | | Name = Pythagorean 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 ninth; two perfect fifths ([[3/2]] * 3/2); the ratio between the 4th and 9th harmonics; one octave above [[9/8]]. | '''9/4''', the Pythagorean ninth; two perfect fifths ([[3/2]] * 3/2); the ratio between the 4th and 9th harmonics; one octave above [[9/8]]. See also [[ed9/4]]. | ||
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