Dramatic piano passage (9)
I believe the answer is:
glissando
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">dramatic piano passage</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for glissando that I've seen before include "Sliding series of notes (mus.)" , "Sliding effect in moving from one musical note to another" , "trombone slide, for example" , "(Musically) a rapid series of ascending or descending notes" , "note series rapidly executed" .)