One of the hot tickets at this year's South By South-West music thing, Australia's Wolfmother are kicking out retro proto-metal - a la early Black Sabbath, with a tinge of Zeppelin and a psychadelic haze of Iron Butterfly. Like no-doubt every garage band of the late 70's was trying to do.

The first couple of tracks are properly proto-proto metal, with thumping riffs and not many lyrics. Apple Tree still has few lyrics, but is a bit more interesting and makes you realise how metal the White Stripes sometimes are. The White Unicorn is the stand-out track, which actually builds up a bit and changes pace - where the others are mainly one thundering wall of sound. Looking forward to more. Would like to see these guys live.