Noun
post-metal (uncountable)
(music) A genre of modern music influenced by heavy metal but often focusing more on atmosphere.
Blending retro psychedelic space rock and krautrock with modern post-metal and stoner rock, At the Center of All Infinity was the perfect soundtrack to play while cruising through a nebula, diving down a wormhole, or making the jump to lightspeed. Source: Internet
Their music is rooted in 1970s space rock and krautrock (think ) updated with a healthy dose of post-metal and stoner rock. Source: Internet