9/4: Difference between revisions

From Xenharmonic Wiki
Jump to navigation Jump to search
← Older edit
VisualWikitext
Arseniiv (talk | contribs)
autopatrolled, emailconfirmed
330 edits
m infoboxified
Sintel (talk | contribs)
autopatrolled, emailconfirmed
1,548 edits
-nonet
 
(7 intermediate revisions by 6 users not shown)
Line 1: Line 1:
{{Infobox Interval
{{Infobox Interval
| JI glyph =
| Name = Pythagorean ninth
| Ratio = 9/4
| Color name = w9, wa 9th
| Monzo = -2 2
| Cents = 1403.91000
| Name = pythagorean ninth
| Color name =  
| FJS name =
| Sound = jid_9_4_pluck_adu_dr220.mp3
| Sound = jid_9_4_pluck_adu_dr220.mp3
}}
}}


'''9/4''', a 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]].
 
[[Category:Interval]]

Latest revision as of 17:12, 31 March 2025

Interval information
Ratio 9/4
Factorization 2-2 × 32
Monzo [-2 2⟩
Size in cents 1403.91¢
Name Pythagorean ninth
Color name w9, wa 9th
FJS name [math]\displaystyle{ \text{M9} }[/math]
Tenney height (log2 nd) 5.16993
Weil height (log2 max(n, d)) 6.33985
Wilson height (sopfr(nd)) 10

[sound info]
Open this interval in xen-calc

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.

Retrieved from "https://en.xen.wiki/index.php?title=9/4&oldid=189181"