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The harmonic minor scale (or Aeolian ♮7 scale) is a musical scale derived from the natural minor scale, with the minor seventh degree raised by one semitone to a major seventh, [2] [3] [4] creating an augmented second between the sixth and seventh degrees.
List of musical scales and modes Name Image Sound Degrees Intervals Integer notation # of pitch classes Lower tetrachord Upper tetrachord Use of key signature usual or unusual ; 15 equal temperament
[citation needed] The bass and guitar play the root (B) while the keyboardist implies the chords in the progression: B5, Bm7, Bm6, G/B, A/B. Ignoring the root, the scales used for each of these four chords would be B Aeolian (natural minor), B Dorian, C♯ Mixolydian, and E Aeolian, respectively.
Phrygian dominant scale (Ahavah Rabbah written) In music, the Phrygian dominant scale (or the Phrygian ♮3 scale) is the actual fifth mode of the harmonic minor scale, the fifth being the dominant. [1] It is also called the harmonic dominant, altered Phrygian scale, dominant flat 2 flat 6 (in jazz), or Freygish scale (also spelled Fraigish [2]).
Within the diatonic modes of the major scale, in addition to the Aeolian mode (which is the natural minor scale), the Dorian mode and the Phrygian mode also fall under this definition. Conversely, the Locrian mode has a minor third, but a diminished fifth (thus containing a diminished triad ), and is therefore not commonly referred to as a ...
These chords are all borrowed from the key of E minor. Similarly, in minor keys, chords from the parallel major may also be "borrowed". For example, in E minor, the diatonic chord built on the fourth scale degree is IVm, or A minor. However, in practice, many songs in E minor will use IV (A major), which is borrowed from the key of E major.
As it contains the notes and alterations (I, ♭ 9, m3/ ♯ 9, M3, ♭ 5/ ♯ 11, ♭ 13, m7), it is particularly important in the jazz harmonic idiom, notably as a V chord in a minor key. For our example key of C-minor, the V chord is G7, so the improviser would draw upon the G7 altered scale (mode VII of the A ♭ melodic minor). A complete ...
In contrast, in the chord-scale system, a different scale is used for each chord in the progression (for example mixolydian scales on A, E, and D for chords A 7, E 7, and D 7, respectively). [5] Improvisation approaches may be mixed, such as using "the blues approach" for a section of a progression and using the chord-scale system for the rest. [6]