alt-J's art-rock weaves dark, seductive and otherworldly tales that lean heavily on folk traditions — their version of "House of the Rising Sun," their inclusion of lines from the Irish tune "The Auld Triangle" in "Adeline" and the Shakespearean references in "3WW" come first to mind.
"Oh, these three worn words
Oh, that we whisper
Like the rubbing hands
Of tourists in Verona
I just want to love you in my own language"