Composed sounds (5)
I believe the answer is:
music
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">composed sounds</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for music that I've seen before include "Country, say" , "(Pleasant) sequence of sounds" , "Strains" , "'''If ... be the food of love, play on'' (Twelfth Night) (5)'" , "Aural art" .)