Isolation Tank is a duo that make that powerviolence stuff but are head and shoulders above a lot of the generic, jokey slop being churned out at the moment. Jack and Sam actually utilise discernible, catchy riffs and lots of cool time changes that keep it interesting. Think Hatred Surge and Iron Lung.
Art Of Burning Water continue their mission to annoy all and sundry with their slightly faster take on their usual off-kilter noise-rock with definite hardcore leanings, like a sped up Keelhaul partying with Motorhead. Three short ones from them also.