Authentic cadence definitions

authentic cadence

(from the article `cadence`) In an authentic cadence, a chord that incorporates the dominant triad (based on the fifth tone of the scale) is followed by the tonic triad (based on ...
Found on http://www.britannica.com/eb/a-z/a/127

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authentic cadence

a cadence concluding with the progression dominant to tonic (V I).
Found on https://www.encyclo.co.uk/local/22288

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