Concluding part (6)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">concluding part</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 finale that I've seen before include "Last part of something" , "Denouement" , "Final section of a musical composition" , "Ending" , "Last item of event" .)
(Another definition for tailend that I've seen is " Charlie, sort of".)