I personally don't hear any BAN/DSO connections on this album. Both of those bands are much more eclectic with their arrangements, leaning towards dare I say almost a classical vibe at times, specifically dashes of dissonant friendly modernist stuff like stravinsky/rachmaninoff/prokofiev. There is of course a heavy dose of crushing death/black metal riffage. I get more of a Tomb Mold vibe from Nightmarer tbh. Big thick sludgier massive tones mixed with a general vibe of dissonance rather than a deliberate attempt to write basically modernist classical music like BAN/DSO or Gorguts do anymore.