View source for 11afdo

{{Infobox AFDO|steps=11}}
'''11afdo''' ([[AFDO|arithmetic frequency division of the octave]]), or '''11odo''' ([[otonal division]] of the octave), divides the octave into eleven parts of 1/11 each. As a scale it may be known as [[Harmonic mode|mode 11 of the harmonic series]] or the [[Overtone scale #Over-n scales|Over-11]] scale. As 11 is a small odd number, this AFDO does not contain a perfect fifth above the root, although it does contain a [[16/11]] subfifth and a [[17/11]] ultrafifth / inframinor sixth.

== Intervals ==
{| class="wikitable center-all"
! #
! Cents
! Ratio
! Decimal
! Interval name
! Audio
|-
| 0
| 0
| [[1/1]]
| 1.0000
| perfect unison
|
|-
| 1
| 150.63
| [[12/11]]
| 1.0909
| small whole tone
| [[File:Jid_10_9_pluck_adu_dr220.mp3]]
|-
| 2
| 289.21
| [[13/11]]
| 1.1818
| tridecimal minor third
| [[File:Jid_13_11_pluck_adu_dr220.mp3]]
|-
| 3
| 417.51
| [[14/11]]
| 1.2727
| undecimal major third
| [[File:Jid_14_11_pluck_adu_dr220.mp3]]
|-
| 4
| 536.95
| [[15/11]]
| 1.3636
| undecimal augmented fourth
| [[File:Jid_15_11_pluck_adu_dr220.mp3]]
|-
| 5
| 648.68
| [[16/11]]
| 1.4545
| undecimal subfifth
| [[File:Jid_16_11_pluck_adu_dr220.mp3]]

|-
| 6
| 753.64
| [[17/11]]
| 1.5455
| septendecimal subminor sixth
| [[File:Jid_17_11_pluck_adu_dr220.mp3]]
|-
| 7
| 852.59
| [[18/11]]
| 1.6364
| undecimal neutral sixth
| [[File:Jid_18_11_pluck_adu_dr220.mp3]]
|-
| 8
| 946.20
| [[19/11]]
| 1.7273
| undevicesimal semitwelfth
| [[File:Jid_19_11_pluck_adu_dr220.mp3]]
|-
| 9
| 1035.00
| [[20/11]]
| 1.8182
| undecimal supraminor seventh
| [[File:Jid_20_11_pluck_adu_dr220.mp3]]
|-
| 10
| 1119.46
| [[21/11]]
| 1.9091
| undecimal major seventh
| [[File:Jid_21_11_pluck_adu_dr220.mp3]]
|-
| 11
| 1200.00
| [[2/1]]
| 2.000
| perfect octave
| [[File:Jid_2_1_pluck_adu_dr220.mp3]]
|}

[[Category:AFDO]]