Unable to perceive musical pitch accurately (4-4)

I believe the answer is:
tone-deaf
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">unable to perceive musical pitch accurately</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 tone-deaf that I've seen before include "Without musical appreciation" , "Unable to perceive musical pitch accurately" , "Not able to distinguish pitches" , "Unable to distinguish differences in musical pitch" , "Unable to distinguish variations in musical pitch" .)