Assertion: chord's triad | /r/HasAspect | seventh
Facets:
value: in theory
type: OTHER
value: in jazz chords
type: OTHER
Source sentences:
text: In jazz chords and theory, most triads that appear in lead sheets or fake books can have sevenths added to them, using the performer's discretion and ear.
text: The major triad has a root, a major third, and a fifth.
text: Augmented triads can also have sevenths added.