Uploaded November 2025 | Updated September 2026, 6 hours ago

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Grimdark Cathedralic chant inspired by WH40k. The music comes from the tracks "Fraternitatem Lunae Tenebrae" from "The Empyrean Liturgy" album, and "Gothium Megacity" from "Grimdark Compendium" by Monasterium Imperi. High-quality audio format available for download at:
🎵monasteriumimperi.bandcamp.com/album/the-empyrean-liturgy
🎵monasteriumimperi.bandcamp.com/album/grimdark-compendium
If you enjoyed this music and video, consider supporting this channel and my creations through Patreon, where you can also download the audio from this video in a seamless 1-hour format. Download this particular mix at:
▶️patreon.com/posts/audio-of-chant-140461933
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🚫I don't use AI to create music 🚫
ALL MUSIC on this channel is my original work of art made with standard audio equipment, software, sample libraries, field recordings and my own sound design work and samples - not AI!
Please support true music and human artists by viewing, liking, commenting, sharing the videos and visiting links in description to download, buy and support the artistic effort!
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Artwork is also non-AI, and is made by a talented artist, LJ Koh:
▶️artstation.com/kheljay
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GET MY DARK AMBIENT VST (Sample Library):
🎻prometheusstudio.net/shop
🎻prometheusstudio.creator-spring.com/listing/prometheus-solitaris-vst
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OFFICIAL WEBSITE:
⚡️prometheusstudio.net
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Full album and more music:
▶️monasteriumimperi.bandcamp.com
▶️open.spotify.com/album/4HBIIyjQJwbS1NGtplwCdX
▶️htmusic.apple.com/us/album/the-empyrean-liturgy/1607913234
Merch and apparel with Monasterium Imperi / Grimdark ambent art:
▶️prometheusstudio.creator-spring.com
Official Monasterium Imperi channel:
▶️youtube.com/@MonasteriumImperi
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Dark Gregorian & Byzantine chants, Gothic ritual ambient:
youtube.com/watch?v=Prtnrms0VdA
Metatron Omega (also a project by Scorpio V, author of this work). Deep and dark church choirs with dark ambient textures from a cosmic Cathedral:
youtube.com/watch?v=fzid24L_8z4
cryochamber.bandcamp.com/album/evangelikon
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Prometheus Studio links:
Bandcamp: prometheusstudio.bandcamp.com
Facebook: facebook.com/prometheusstudio.official
Patreon: patreon.com/prometheusstudio
Soundcloud: soundcloud.com/prometheus-studio
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MUSIC USAGE & LICENSING INFO:
This music is an original work of art by Monasterium Imperi, as featured on Prometheus Studio label in the form of a digital album. If you want to use the music in an official project and/or license it for commercial/monetization purposes, feel free to send an inquiry to atmospheresofcosmos@gmail.com