21: Augmented Sixth Chords
- Page ID
- 117505
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- 21.1: Augmented Sixth Chords
- Augmented sixth chords are a special class of pre-dominant chords with notes that approach the dominant (5^ ) from a half-step below (♯4^ ) and from a half-step above (♭6^ ) simultaneously.
- 21.2: Types of Augmented Sixth Chords
- There are three general types of augmented sixth chords—the Italian augmented sixth chord (“ItIt+6”), the French augmented sixth chord (“FrFr+6”), and the German augmented sixth chord (“GerGer+6”). These geographic labels have persisted throughout the years despite the fact that no reasoning has been found for these designations.