https://www.youtube.com/watch?v=bx_CHSa2VN8
Despite the title "prelude," which may suggest a more traditional, through-composed work, this "Prelude in C minor" by Joseph Rheinberger is a fugue-like work, featuring a complex, tightly structured polyphonic texture and a heavily chromatic tonal pallet.
Joseph Rheinberger (1839 - 1901)