Mode: Difference between revisions
m Categories, misc. edits, todo:expand |
improved lead section, added properties section, replaced "see also" links with more relevant topics |
||
| Line 1: | Line 1: | ||
{{Wikipedia|Mode (music)#Modern modes}} | |||
In the modern western understanding of scales, a '''mode''' (or '''rotation''') of a [[periodic scale]] is an ordering of the scale's tones determined by choosing one of the tones as the starting/ending point. | |||
For example, the [[5L 2s|diatonic]] material 0 2 4 5 7 9 11 12 14 16 17 ... of [[12edo]] with its 7-tone [[period]]icity (12 equals 0) can be used to build 7 different modes, which are often named as: | |||
* Ionian (0...) | * Ionian (0...) | ||
* Dorian (2...) | * Dorian (2...) | ||
| Line 10: | Line 10: | ||
* Aeolian (9...) | * Aeolian (9...) | ||
* Locrian (11...) | * Locrian (11...) | ||
Modes are mostly used in the context of tonal or modal music, i.e. as opposed to atonal music, since their definition implies a pitch center. | |||
== Properties == | |||
A scale has as many modes as the number of tones that it contains within a period. For example: | |||
* the diatonic scale has 7 modes, because it has 7 tones per period of 1 octave; | |||
* the octatonic [[diminished scale]] only has 2 modes, because it has 2 tones per period of 1/4 octave. | |||
In an [[equal-step tuning]], any mode of any [[support]]ed scale can be built on any tone of the chosen tuning, i.e. it is possible to transpose to any key while keeping the same scale and mode. | |||
== See also == | == See also == | ||
* [[Comparison of mode notation systems]] | |||
* [[ | * [[Modal UDP notation]] | ||
* [[ | * [[Kite's Method of Naming Rank-2 Scales using Mode Numbers]] | ||
* [[ | * [[Jake Freivald's mode numbering system]] | ||
* [[ | |||
[[Category:Mode| ]] <!-- main article --> | [[Category:Mode| ]] <!-- main article --> | ||