Devilskin, heavy music, band I found in New Zealand.
Ling Tosite Sigure, Japanese band, post hardcore I think. Definitely an acquired taste and a band that I understand people giving me funny looks for enjoying lol.
The Dissociatives, short lived side project from the singer of Silverchair.
Hmmm not sure how unknown any of these are but let me try a couple.
Those look great bookmarking to come back to!