8/3

Interval information
Ratio	8/3
Factorization	23 × 3-1
Monzo	[3 -1⟩
Size in cents	1698.045¢
Name(s)	missing ?
FJS name	[math]\displaystyle{ \text{P11} }[/math]
Tenney norm (log2 nd)	4.58496
Weil norm (log2 max(n, d))	6
Wilson norm (sopfr(nd))	9
	https://en.xen.wiki/w/File:Jid_8_3_pluck_adu_dr220.mp3; [sound info]
	Open this interval in xen-calc

8/9 is the ratio between the 3rd and 8th harmonics; one octave above 4/3.