Damezumari is a band from Tulsa, OK. They are sort of a screamo/emo blend in the vein of The Saddest Landscape, but mathier, i think. I am enjoying this quite a bit this evening.
This collection is apparently 33 songs recorded from 2004-2007, which appear to be the same ones provided for free on the band's website here.
I picked this album cover (even though it is a split) because it looks the coolest