What makes Nachthymnen (From the Twilight Kingdom) by Abigor notable?

'Nachthymnen' received critical acclaim for its ambitious composition and atmospheric depth, helping to define the avant-garde black metal subgenre. It has influenced numerous artists within the extreme metal community and is often cited as a significant work in the evolution of black metal aesthetics during the mid-90s. Released in 1995, 'Nachthymnen (From the Twilight Kingdom)' is Abigor's second album, following their debut 'Fractal Possession' from 1994. By this time, the band was solidifying its reputation in the black metal scene, characterized by a unique fusion of classical influences and experimental soundscapes.