Moanhand is a experimental sludge/doom metal band from Moscow, Russia, formed in 2016. They channel crushing sludge-doom through abrasive riffs and oppressive weight.

Moaning Silence is an atmospheric doom and melodic metal band from Athens, Greece. Their 2020 album 'A Waltz Into Darkness,' produced by Bob Katsionis and released on Symmetric Records, features dual male/female vocals, orchestral textures, and gothic atmospherics across eight tracks exploring darkness and philosophical introspection.

Moby Dig is a psychedelic doom and stoner metal trio from Leipzig, Germany, formed in 2018. Self-described as a three-headed stoner collective with the motto "stay high and slow," they deliver crushing, haze-drenched doom and stoner metal.

Mock the Mankind is a doom and post-metal band from Athens, Greece, formed in 2015. They blend doom metal's crushing weight with post-metal's atmospheric dynamics.

A five-piece sludge and doom metal band from Ghent, Belgium, signed to Consouling Sounds and Lay Bare Recordings. They debuted with the 21-minute EP 'Mudslinger' (2020), followed by their self-titled 12" (2021) and the full-length 'The Great Liberation Through Hearing' (2023), earning a reputation for massively heavy, riff-driven performances that reviewers described with the phrase 'there is heavy, and then there is Modder.'

Modern Funeral Art is a melodic gothic and doom metal band from the Toulouse-Montauban area of France, active since 1998. With nearly three decades of activity, they craft emotionally rich gothic doom layered with melodic sophistication.

Molde is a black and doom metal band from Cork, Ireland, formed in 2012. They fuse black metal's darkness with doom's oppressive weight from the Irish south.

Molestiah is a doom/death metal band from Bladel, the Netherlands, formed in 2020. They craft crushing doom-death compositions steeped in oppressive heaviness.

Molten Skin is a stoner/doom metal band from Iași, Romania, established in 2020 during the pandemic. Their 2022 single 'Lone Rider' delivers searing guitars and head-spinning riffs in the vein of Sleep and Acid Bath, as they work toward their debut EP 'Corners of a Circle.'