They're found among the reeds (5)
I believe the answer is:
oboes
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">they're found among the reeds</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for oboes that I've seen before include "members of orchestra" , "noted producers" , "They're instrumental" , "Parts of orchestra" , "Reed instruments" .)