Style of jazz singing (4)
I believe the answer is:
scat
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">style of jazz singing</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 scat that I've seen before include "Bolt" , "Animal droppings - small silvery fish" , "vocal style?" , "Buzz off" , "One way of singing" .)