Mutoid Man is a heavy metal supergroup that formed in 2012. Cave In mastermind Steven Brodsky and Converge drummer Ben Koller joined forces to work on the material that would become their 2013 debut EP Helium Head. The recording was met with a very high degree of acclaim from fans and critics alike. Bassist Nick Cageao joined the band in 2014 and the trio began work on their debut full-length album.

Released earlier this year, Bleeder is a swirling amalgam of punk, hardcore, metal, and math rock. Watch for it on my (and almost everyone else’s) “Best of 2015” list.

This week’s Massive Metal Monday tune is the title and closing track of that album. Without further ado, I give you “Bleeder.”