Austrian composer of The Creation (5)
I believe the answer is:
haydn
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">austrian composer of the creation</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 haydn that I've seen before include "Composer of over 100 symphonies" , "Joseph -, Austr. composer (Farewell Symphony)" , "Creation composer" , "The Seasons composer" , "Joseph -, prolific eighteenth to nineteenth century Austrian composer" .)