Gregorian chant, Japanese traditional, dark melodic techno, indie dance, 123 BPM, D# minor pentatonic + Dorian, sacred, meditative, hypnotic, industrial, mystical, tense, male choir unison with distant monk-like Latin phrases "Kyrie umbra requiem", breathy whispers, calm Japanese spoken word, heavy side-chained kick, distorted groovy bassline, koto and shamisen pentatonic arpeggios, taiko drum hits, bamboo chimes, water drops, dark evolving analog pads, white noise risers, structure: intro with monks and solo koto, build with kick and taiko, drop with bass and choir shouts and shamisen, breakdown with silence then water then koto solo then whisper, second drop more aggressive with choir and synth lead, outro with fading choir, koto descent, wind, temple bell, lyrics example "Alleluia umbra sakura chiru / yami no naka e / yoake mae", exclude trance happy supersaws acoustic folk orchestral bombastic pop chorus breakbeat