This is a split release between noise black doom influenced band At The Heart of the World who performs a slow harsh noise, with some sludge in it, but it's clear that it holds some Black Metal influences. In this split it presents some tortured songs not suitable for the weak. Meanwhile the grinders Quills, that feature members of well known Misery index and hardcore band Ruiner, is a straight forward grindcore band, who aims at playing super fast short songs. The more blast beats the better... and thats exactly what you'll get in this split. They have a website with a hand full of releases you can get for free, but remember that all that is at hand took time and passion. So support them.