Beak
There are multiple artists with this name:
1.) Beak are a current 4 Piece Atmospheric Sludge Metal Band from Chicago, USA (this Beak doesn't have the > at the end of their name)
Beak are classified as a Atmospheric Sludge or Post-Metal band but they blend Death, Hardcore, Doom, Sludge, and Thrash Metal into their own style of Post-Metal.
Beak have just released "EYRIE" – A 5 song 25 minute EP with Sludge/Post-Metal vibes that blends all of the other genres listed before