Bands

Abside

Italy · Progressive Heavy/Gothic Metal

Adfectus Exundant

United States · Progressive/Melodic Death/Thrash Metal

Agonhymn

Australia · Progressive/Drone/Sludge/Doom Metal

Ajana

Germany · Progressive Doom Metal

Alchemaster's Apprentice

Finland · Avant-garde Black Metal (early); Progressive/Psychedelic Rock (later)

Alchemists of Darkness

Spain · Progressive/Gothic Metal

Alyiria

Brazil · Progressive/Symphonic Death Metal

Angel Fallen

United States · Progressive Death Metal

Annapurna

United Kingdom · Progressive Sludge Metal/Post-Rock

Antares

United States · Symphonic Progressive Black Metal

Apotheon

United States · Technical/Progressive Death Metal

Archaic Guilt

United Arab Emirates · Progressive Death Metal

Arctic Void

Sweden · Heavy/Progressive Metal/Rock

Arrakis

Germany · Progressive/Doom/Black Metal

Asperra

Czechia · Progressive Groove/Sludge Metal

Astolat

Sweden · Progressive/Symphonic Doom Metal

Autumn Aurora

Russia · Progressive Death/Black Metal

Axe Toss

Norway · Progressive/Melodic Death Metal

Bergthron

Germany · Atmospheric/Progressive Black Metal

Black Harmonia

Belgium · Progressive Thrash Metal

Blackkout

United States · Progressive Power/Thrash Metal

Bolthard

Romania · Thrash/Death/Progressive Metal

Boveda del Sol

Spain · Post-Metal/Rock (early); Progressive Sludge/Doom/Post-Metal (later)

Brainstormy

Brazil · Progressive/Avant-garde Thrash Metal