Hellyeah is a "supergroup" with members from Mudvayne, Nothingface and Damageplan/Pantera. The sound can easily be described like a mix of these groups. But I also want to put in some Systematic ingredients. It is more like the numetallers Systematic doing a thrash record. The songs are quite melodic so I don't mind about the thrash sound. A few highlights can be found on the record, the title track, "You Wouldn't Know" and "Thank You". A bit tiresome in the end though.