Maya Mountains is a psychedelic rock band from Venice, Italy, formed in 2004. Their debut 'Hash and Pornography' (2008) was released through Go Down Records, followed by 'Era' (2015), produced by Alessandro Siniscalchi — both albums rooted in extended jams, heavy riffs, and psychedelic vision.

Maze of Roots is a doom metal band from Helsinki, Finland, formed in 2010. They forge crushing doom metal from the Finnish capital, channeling oppressive heaviness through slow, deliberate compositions.

Mazout is a stoner and doom metal band from Givry, France, formed in 2020. Their name meaning "fuel oil" captures the grimy, heavy nature of their stoner doom.

A progressive doom metal act from Ajaccio on the island of Corsica, Mazzeri draws from local mythology — the Mazzeri being Corsican dream-hunters who predict death. Active since 2020, the band channels the island's unique cultural traditions into haunting, crushing doom.

Maïeutiste is a band from Saint-Étienne, France, formed in 2015, having evolved from black and doom metal into progressive black metal. Their creative arc reflects a deepening exploration of black metal's atmospheric and compositional possibilities.

Maāra are a black/doom metal band from Innsbruck, Tyrol, Austria, operating in the dark and atmospheric end of the black metal spectrum. The band maintains a Bandcamp presence under maara.bandcamp.com, representing the small but active black metal underground of the Tyrolean Alps. Specific release information remains limited, reflecting their underground status within the Austrian scene.

MDP is a black/funeral doom metal band from Ukraine, formed in 2023. They craft glacially paced funeral doom of devastating heaviness.

Me0d is a death and doom metal band from Tampere, Finland, formed in 2025. They blend death metal's aggression with doom's glacial weight.

Medal House is a drone and doom metal band from Edinburgh, Scotland, formed in 2019. They craft immersive drone-doom from the Scottish capital.