The Ionian mode is a
musical mode
In music theory, the term mode or ''modus'' is used in a number of distinct senses, depending on context.
Its most common use may be described as a type of musical scale coupled with a set of characteristic melodic and harmonic behaviors. It ...
or, in modern usage, a
diatonic scale
In music theory a diatonic scale is a heptatonic scale, heptatonic (seven-note) scale that includes five whole steps (whole tones) and two half steps (semitones) in each octave, in which the two half steps are separated from each other by eith ...
also called the
major scale
The major scale (or Ionian mode) is one of the most commonly used musical scales, especially in Western music. It is one of the diatonic scales. Like many musical scales, it is made up of seven notes: the eighth duplicates the first at doubl ...
. It is named after the
Ionian Greeks
The Ionians (; , ''Íōnes'', singular , ''Íōn'') were one of the traditional four major tribes of Ancient Greece, alongside the Dorians, Aeolians, and Achaeans. The Ionian dialect was one of the three major linguistic divisions of the ...
.
It is the name assigned by
Heinrich Glarean in 1547 to his new
authentic mode on C (mode 11 in his numbering scheme), which uses the
diatonic
Diatonic and chromatic are terms in music theory that are used to characterize scales. The terms are also applied to musical instruments, intervals, chords, notes, musical styles, and kinds of harmony. They are very often used as a pair ...
octave species
In the musical system of ancient Greece, an octave species (εἶδος τοῦ διὰ πασῶν, or σχῆμα τοῦ διὰ πασῶν) is a specific sequence of interval (music), intervals within an octave. In ''Elementa harmonica'', Ar ...
from C to the C an octave higher, divided at G (as its dominant,
reciting tone
In chant, a reciting tone (also called a recitation tone) can refer to either a repeated musical pitch or to the entire melodic formula for which that pitch is a structural note. In Gregorian chant, the first is also called tenor, dominant or tu ...
/reciting note or ''tenor'') into a fourth species of
perfect fifth
In music theory, a perfect fifth is the Interval (music), musical interval corresponding to a pair of pitch (music), pitches with a frequency ratio of 3:2, or very nearly so.
In classical music from Western culture, a fifth is the interval f ...
(tone–tone–semitone–tone) plus a third species of
perfect fourth
A fourth is a interval (music), musical interval encompassing four staff positions in the music notation of Western culture, and a perfect fourth () is the fourth spanning five semitones (half steps, or half tones). For example, the ascending int ...
(tone–tone–semitone): C D E F G + G A B C. This octave species is essentially the same as the
major mode
Major most commonly refers to:
* Major (rank), a military rank
* Academic major, an academic discipline to which an undergraduate student formally commits
* People named Major, including given names, surnames, nicknames
* Major and minor in musi ...
of
tonal music
Tonality is the arrangement of pitches and / or chords of a musical work in a hierarchy of perceived ''relations'', ''stabilities'', ''attractions'', and ''directionality''.
In this hierarchy, the single pitch or the root of a triad with t ...
.
Church music had been explained by theorists as being organised in eight
musical modes: the scales on D, E, F, and G in the "greater perfect system" of "musica recta," each with their
authentic and
plagal counterparts.
Glarean's twelfth mode was the plagal version of the Ionian mode, called
Hypoionian (under Ionian), based on the same relative scale, but with the
major third
In music theory, a third is a Interval (music), musical interval encompassing three staff positions (see Interval (music)#Number, Interval number for more details), and the major third () is a third spanning four Semitone, half steps or two ...
as its ''tenor'', and having a melodic range from a
perfect fourth
A fourth is a interval (music), musical interval encompassing four staff positions in the music notation of Western culture, and a perfect fourth () is the fourth spanning five semitones (half steps, or half tones). For example, the ascending int ...
below the tonic, to a
perfect fifth
In music theory, a perfect fifth is the Interval (music), musical interval corresponding to a pair of pitch (music), pitches with a frequency ratio of 3:2, or very nearly so.
In classical music from Western culture, a fifth is the interval f ...
above it.
List of Ionian scales
See also
*
Bilawal, the equivalent scale (
thaat
A ''thaat'' () is a "parent scale" in North Indian or Hindustani music. It is the Hindustani equivalent of the term '' Melakartha raga'' of Carnatic music. The concept of the ''thaat'' is not exactly equivalent to the western musical scal ...
) in
Hindustani music
Hindustani classical music is the Indian classical music, classical music of the Indian subcontinent's northern regions. It may also be called North Indian classical music or ''Uttar Bhartiya shastriya sangeet''. The term ''shastriya sangeet'' ...
*
Shankarabharanam, the equivalent scale (
melakarta
Mēḷakartā is a collection of fundamental musical scales ( ragas) in Carnatic music (South Indian classical music). ''Mēḷakartā'' ragas are parent ragas (hence known as ''janaka'' ragas) from which other ragas may be derived. A ''melaka ...
) in
Carnatic music
Carnatic music (known as or in the Dravidian languages) is a system of music commonly associated with South India, including the modern Indian states of Andhra Pradesh, Karnataka, Kerala, Tamil Nadu, Telangana and southern Odisha.
It is o ...
Notes
References
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External links
Ionian mode for guitarat GOSK.com
{{DEFAULTSORT:Ionian Mode
Modes (music)
Diatonic set theory
Major scales