Biocidio

🎸 Death Metal/Grindcore

🌍 United States

Biocodex

🎸 Thrash Metal

🌍 Venezuela

Biocystic

🌍 Peru

Biodroid

🎸 Brutal Death Metal/Grindcore

🌍 Argentina

Bioencrypt

🎸 Thrash/Groove Metal

🌍 Canada

Bioeraser

🎸 Death/Groove Metal/Industrial

🌍 Italy

Biogama

🎸 Groove Metal

🌍 Argentina

Biogenesis

🎸 Progressive/Thrash Metal

🌍 United States

Biogénesis Caníbal

🎸 Death Metal

🌍 Colombia

Biogod

🎸 Industrial Black/Death Metal/Synthwave

🌍 Russia

BioHate

🎸 Thrash Metal

🌍 Russia

Biohazard Peligroso

🎸 Black/Death Metal

🌍 Israel

Biohazardous Human Metamorphosis

🎸 Brutal Death Metal

🌍 United States

Biok

🎸 Nu-Metal (early); Groove Metal/Hardcore (later)

🌍 Spain

Biolence

🎸 Thrash/Death Metal

🌍 Portugal

Biolich

🎸 Technical Death Metal

🌍 United States

Biolith

🎸 Death Metal

🌍 United Kingdom

Biollante

🎸 Melodic Death/Groove Metal

🌍 United Kingdom

Biologic Enemy

🎸 Thrash/Death Metal

🌍 Brazil

Biological Collapse

🌍 Netherlands

Biological Meltdown

🎸 Death Metal

🌍 United States

Biological Monstrosity

🎸 Death Metal/Goregrind

🌍 Canada

Biology

🎸 Death Metal/Grindcore

🌍 United States

Biolysis

🎸 Death Metal

🌍 Australia

Biolytic Decay

🎸 Speed/Thrash Metal

🌍 United States

Biomass

🎸 Experimental (early); Thrash Metal (later)

🌍 United States

Biome

🎸 Grindcore/Death Metal/Experimental

🌍 Australia

Biomech

🎸 Progressive Metal

🌍 United Kingdom

Biomech Race

🎸 Progressive Metal

🌍 France

Biomechanical

🎸 Progressive/Groove Metal

🌍 United Kingdom