perfect cadence

A perfect cadence, also known as an authentic cadence or full close, is a musical cadence where the tonic chord appears in both the bass and soprano voices. This type of cadence provides a strong sense of finality and resolution in music. It is the strongest form of an authentic cadence, which typically involves a progression from the dominant triad (V) to the tonic triad (I). The term "cadence" itself comes from the Latin word cadere, meaning "to fall," and originally referred to the ending of a musical phrase. Perfect cadences are crucial for marking the end of musical sections or entire movements, offering a satisfying conclusion to the listener.123