Musical expectation arises when rhythm, harmony, melody, and form point toward a probable continuation—one the music may confirm, delay, or transform. When a musical phrase appears ready to close but continues instead, listeners register the delay immediately. They may not know the terms dominant , suspension , or deceptive cadence , yet they can still hear that the music prepared an arrival and redirected it at the crucial moment. The experience comes before its theoretical name. This happens because listening involves a constant stream of small predictions . We anticipate the return of the pulse, the destination of a melody, the likely length of a phrase, or the reappearance of a theme that has temporarily receded from view. These predictions draw on what we have just heard, the regularities established by the work itself, and the musical language we have learned through experience. When the continuation confirms those possibilities, we hear coherence and direc...