Why a Cadence Is More Than an Ending

A cadence is often compared with punctuation, but it is not merely the final two chords of a phrase. It is a sense of arrival created jointly by melodic direction, bass movement, harmonic function, metrical position and duration. The same dominant-to-tonic progression may not sound like a full stop if the melody does not settle, the accent shifts, or the next phrase enters immediately.

In tonal music, an authentic cadence usually moves from dominant to tonic function and creates a strong sense of belonging. A half cadence stops on the dominant and feels more like a question at a comma. A deceptive resolution redirects the accumulated motion when the dominant does not proceed to the expected tonic. The important task is not memorising labels but hearing how music manages expectation: when it truly comes home, when it merely pauses, and when it deliberately refuses to land.

For pianists, cadences are easily reduced to automatic slowing. The better question is how much structural weight the cadence carries. An internal half cadence can retain forward breath, while a strong final cadence may need a fuller release. The direction of the bass, the weight of the melody's last scale degree and the moment when the pedal clears the harmony all change the sense of closure.

My view is that learning to hear cadences is learning to hear musical time. A cadence tells us not only that something ends, but how the preceding motion has acquired a provisional or final result.

https://openmusictheory.github.io/cadenceTypes
https://human.libretexts.org/Bookshelves/Music/Music_Theory/Sound_Reasoning_%28Brandt_and_McClure%29/02%3A_Part_II-_Hearing_Harmony/2.07%3A_Cadences