What cadence often precedes a Plagal Cadence?

Question

anyone know? I think it might be a perfect authentic but I'm not sure.

Answer 1

Hi Return of

Wow... I learnt that in Berklee and never would have figured someone asking this here really.

The plagal candence is usually an extension to a authentic cadence and often used at the end of a hymn or in church music.

The chord of the subdominant precedes the chord of the tonic in a more technical term.....IV and whose final is I