Stringed instruments, especially cello
Answer: This piece is by German artist Anselm Keifer, and is entitled, Heath of the Brandenburg March. The artist chose to use a mixed media of oil, acrylic, and shellac, which he painted onto burlap. The artist was coming to grips with his country and its past. He wanted to create a piece that was rough and would convey a message of anguish.
To me it sounds like:
Neutral tone, literal.
I’d get a second opinion on this, if I were you. Good luck.