Assertion: dominant prolongation | /r/CapableOf | have 7ths
Facets:
Source sentences:
text: Dominant prolongations can be distinguished from tonic prolongations by a combination of context (position in relation to the cadence) and the fact that dominant prolongations are likely to have 7ths in the main structural chords (i.e. dominant 7th chords) whereas in tonic prolongations, the 7ths (if present) are more likely to be on the auxiliary chords.