"Probably the worst vocalist in metal."
Fuck no. You clearly haven't listened to a lot of metal.
On topic: The vox on this are pretty rough but it doesn't stop me from enjoying it. This is pretty much "junz" defined but it's a fun little record.
"The breakdown in A False Sense of Sanity has one of my favorite uses of the "creepy" lead over junz thing."
Same. Their song "Everlasting Sleep" has the same thing and it's really cool.
Digging: Sylosis - Conclusion of an Age