Musical toy (5)
I believe the answer is:
kazoo
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">musical toy</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 kazoo that I've seen before include "Simple musical instrument" , "Humming toy" , "Toy-like instrument into which one hums" , "Toy wind instrument that buzzes" .)