A Dictionary of Music and Musicians/Plagal Cadence
PLAGAL CADENCE is the form in which the final Tonic chord is preceded by Subdominant Harmony. [See Cadence.]

[ C. H. H. P. ]
PLAGAL CADENCE is the form in which the final Tonic chord is preceded by Subdominant Harmony. [See Cadence.]

[ C. H. H. P. ]