Nina Simone's creepy-while-somehow-soothing voice is a perfect paint for the canvas that the string-heavy beat provides.
After the hook there's a gentle bass line and some string plucking followed by more eerie plucking (like on track 1) and dissonant noises.
This track starts with a few echoing piano chords, then accompanied with a pretty simple drum snare beat: a nice, laid-back, common time production that really allows the listener to really focus on the rapping, until the string break comes in.