Drone metal (often called drone doom) is an extreme, minimalist offshoot of doom metal that centers on sustained tones, monumental volume, and glacial tempos. Rather than relying on riffs or conventional grooves, it foregrounds long, vibrating chords, amplifier feedback, and the physical presence of sound itself.
Its textures are typically cavernous and monochromatic, with guitars tuned very low, notes held for extended durations, and percussion either sparse or entirely absent. Vocalsâif presentârange from ritualistic chants to guttural growls or distant murmurs, often treated as another layer of texture rather than a narrative lead.
The result is immersive and meditative, yet crushing: a music of weight, space, and resonance that emphasizes timbre and decay over melody and rhythm.
Drone metal crystallized in the United States in the early 1990s, largely through Earthâs radically stripped-down approach to doom metal on releases like "Earth 2: Special Low Frequency Version" (1993). Drawing on the slow weight of doom, the amplifier worship of sludge, and the sustained-tone practices of drone and minimalist composition, Earth established a blueprint centered on prolonged, low-frequency guitars and near-static form.
By the late 1990s, Sunn O))) transformed the style into a monumental live and recorded ritual, emphasizing extreme volume, open tunings, monolithic drones, and theatrical presentation. The Southern Lord label became a hub for the sound. Parallel developments in Japan (Boris, Corrupted) and Europe deepened the palette, adding noise, dark ambient, and experimental elements.
Acts like Khanate pushed toward harrowing, dissonant minimalism with tortured vocals and negative space, while Nadja folded in shoegaze-like haze and melodic ambience. The period also saw collaborations across avant-garde, classical, and noise scenes, normalizing the genre in experimental music contexts.
In the 2010s, drone metalâs aesthetics informed post-metal, atmospheric sludge, and doom-adjacent hybrids (often called drone doom). Artists refined studio craftâmic placement, room capture, and layering of feedbackâwhile performances emphasized immersion, sometimes in non-traditional venues (galleries, chapels). The genre remains a niche but influential wellspring for heavy music seeking maximum impact with minimal motion.