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The augmented sixth interval is typically between the sixth degree of the minor scale, ♭, and the raised fourth degree, ♯.With standard voice leading, the chord is followed directly or indirectly by some form of the dominant chord, in which both ♭ and ♯ have resolved to the fifth scale degree, .
augmented sixth. Augmented sixth Play ⓘ. In music, an augmented sixth (Play ⓘ) is an interval produced by widening a major sixth by a chromatic semitone. [1][4] For instance, the interval from C to A is a major sixth, nine semitones wide, and both the intervals from C ♭ to A, and from C to A ♯ are augmented sixths, spanning ten semitones.
The augmented fourth (A4) occurs naturally between the fourth and seventh scale degrees of the major scale (for example, from F to B in the key of C major). It is also present in the natural minor scale as the interval formed between the second and sixth scale degrees (for example, from D to A ♭ in the key of C minor). The melodic minor scale ...
The term sixth chord refers to two different kinds of chord, the first in classical music and the second in modern popular music. [ 1 ][ 2 ] The original meaning of the term is a chord in first inversion, in other words with its third in the bass and its root a sixth above it. This is how the term is still used in classical music today, and in ...
"The augmented-fourth interval is the only interval whose inverse is the same as itself. The augmented-fourths tuning is the only tuning (other than the 'trivial' tuning C–C–C–C–C–C) for which all chords-forms remain unchanged when the strings are reversed. Thus the augmented-fourths tuning is its own 'lefty' tuning." [23]
These indicate a chord formed by the notes C–E–G ♯ –B ♭. The three parts of the symbol (C, aug, and 7) refer to the root C, the augmented (fifth) interval from C to G ♯, and the (minor) seventh interval from C to B ♭. Although they are used occasionally in classical music, typically in an educational setting for harmonic analysis ...
The half-diminished seventh chord may also be enharmonically interpreted as an augmented sixth chord. The minor seventh interval (between root and seventh degree, i.e.: { C B ♭} in { C E ♭ G ♭ B ♭} ) is enharmonically equivalent to an augmented sixth { C E ♭ G ♭ A ♯}. [19] Transposing this gives { A ♭ C ♭ D F ♯}, a virtual ...
Whole tone scale on C Play ⓘ. An augmented chord is one which contains an augmented interval, almost invariably the 5th of the chord. An augmented triad is a major triad whose fifth has been raised by a chromatic semitone; it is the principal harmony of the whole tone scale. For example, the D ♭ augmented triad contains the notes D ♭ —F ...