The German term for the art song is:
Lieder
Some people only recently got into anime for popularity or trends, but it's mostly because people are starting to give it a chance rather than immediately shoving it away because they want to fit in.
Yep, your guess is right! Tenebrism, is the correct answer!
"Tenebrism deals with the extreme contrast of light and dark, along
with chiaroscuro, the two effects were what Caravaggio used to make his
paintings seem so dramatic."
Or maybe I'm wrong xD. Hopefully I helped!
