German art songs (6)
I believe the answer is:
lieder
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">german art songs</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 lieder that I've seen before include "Relied on German song genre" , "German art songs" , "Relied on German song (6)." , "Art songs for voice and piano" , "Musical settings for solo voice and piano" .)