Golgi Apparatus is a Vienna-based duo who describe their work as a conceptual approach to auditory art, blending analogue and digital instruments to deconstruct conventional heavy music structures. Their release Breach, also available in an instrumental version, showcases their approach of transforming dense, heavier compositions into expansive, emotionally charged arrangements.

Gorgantuan is a drone/doom metal band from Bristol, formed in 2014. They channel massive, glacially slow drone doom from Bristol's fertile heavy music scene.

Got No Soul is an industrial metal/drone project from Bielsko-Biala, formed in 2014. They merge industrial metal with drone from the Beskid Mountains foothills.

Gourva is a doom and drone metal project from Pohjois-Karjala in eastern Finland, one of the scene's longest-running acts, creating hypnotic, psychedelic-tinged extreme heaviness. Their releases Another World and Intiaani Manaus explore vast sonic spaces through droning, repetitive structures.

Gozu is a black metal, drone/ambient/noise project from Manchester, active since 2008. They span an unusually wide sonic range from black metal hostility to ambient noise from the Mancunian underground.

Graad is a black metal/ambient/drone project from Bologna, active since 2011. They merge atmospheric black metal with ambient and drone textures from the Emilia-Romagna capital.

Greg(o)rian is an atmospheric sludge/drone/doom metal project from London, active since 2010. They merge atmospheric sludge with drone doom from the British capital.

Grimoire de Occulte is a death/doom/drone metal project from Ubach-Palenberg, Germany, formed in 2011, evolving from early drone and ambient work into a heavier death/doom sound. The project's name references an occult book of spells, reflecting its dark, ritualistic thematic focus.

Finnish power metal project emerging in 2023. Their monstrous name matches larger-than-life compositions channeling the epic traditions of European power metal through a Finnish lens.