Save Us From the Archon - How terrible, the undergrowth's jaws that tangle

If you enjoy stuff like CHON and Scale the Summit, you'll probably like Save Us From the Archon almost immediately. The Pittsburgh quintet plays an blend of guitar-driven progressive metal and post-hardcore that is both catchy and technical, without any obnoxious clean vox. 

Posted above is a dual play through from the third track of their debut full-length, which can be purchased for only $2 on their bandcamp, or downloaded free here.