Assertion: chord's interval | /r/ObjectUse | used in motion
Facets:
value: most commonly
type: DEGREE
Source sentences:
text: The augmented sixth is generally used as a dissonant interval most commonly used in motion towards a dominant chord in root position (with the root doubled to create the octave the augmented sixth chord resolves to) or to a tonic chord in second inversion (a tonic triad with the fifth doubled for the same purpose).