Conductor Klemperer (4)
I believe the answer is:
otto
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">conductor klemperer</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 otto that I've seen before include "Palindromic German name like Bismark's" , "A man" , "Cooker" , "Preminger or von Bismark?" , "Palindromic fragrance" .)