The Black Mysteries
Netherlands · last active 2025
The Black Mysteries is a one-man ritualistic black metal project of the Dutch multi-instrumentalist M. de Jong -- better known as Mories, the mastermind behind Gnaw Their Tongues, De Magia Veterum and Cloak of Altering. Debut album Lemegeton (2018, Iron Bonehead Productions) marries malevolent riffing with choirs and organ passages in service of occult, ceremonial-magic themes drawn from the grimoire of the same name. Reviewers describe a hybrid of melancholy and 'uncomfortable negativity,' alternating ponderous, ambient-tinged passages with feral barrages of riffs.
SCORE PROFILE
Accent numbers counted towards the index. Hover an axis — or hold it on a phone — for what it means.
WHY THOSE SCORES
- Black 7 — Metal-Archives classifies the band as Black Metal; reviews describe 'malevolent riffs' and a 'feral barrage of riffs and venom' on Lemegeton.
- Theatrical 4 — Reviews note 'malevolent riffs meet choirs and organs in a terrifying rite,' i.e. ceremonial/ritual staging within the recordings.
- Doom 2 — Reviews call passages of Lemegeton 'ponderous, contemplative,' before they shift into the black-metal barrage.
- Ambient 5 — Lemegeton is described as containing 'ponderous, contemplative ambient moments that shape-shift into unsettling, eerie atmospherics' before the riffs arrive.
MEMBERS
- M. de Jong (Mories / Maurice de Jong)all instruments, vocals
CONNECTIONS
- Cloak of Alteringpath →
Maurice de Jong (Mories) is 'Everything' in both The Black Mysteries and Cloak of Altering source ↗
- De Magia Veterumsatellitepath →
Maurice de Jong (credited as 'M') is 'Everything' in both The Black Mysteries and De Magia Veterum source ↗
- Gnaw Their Tonguespath →
Maurice de Jong (Mories) is 'Everything' in both The Black Mysteries and Gnaw Their Tongues source ↗
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