Groove metal, gothic hard rock, symphonic metal; 4/4 time signature; deep, dark female contralto, vocals always front and center; stereo backing vocals (mezzo-soprano); double bass drum; tempo 95 BPM (fixed). Professional mix. Recording level: -16 dB, peaks at -12 dB. Crystal-clear sound, no clipping. No improvisation; strict adherence to the established structure.