.@soundgarden performed at #itunesfestival at SXSW. Watch the free show http://itunes.com/festival.

Rolling Stone reports:

Things got super-heavy on night three of the inaugural iTunes Festival at SXSW in Austin last night, as Soundgarden dove back into the thundering grooves of 1994’s Superunknown, performing the career-defining album in full for the first time. It was a lesson in grunge at its prime, delivered with swagger and Chris Cornell’s perfectly unhinged wail, still as piercing and musical as ever.

…

The sound was dark and slippery, and in 2014 seemed as tough and timeless as key hard rock influences Black Sabbath and Led Zeppelin.

Here’s the video for “My Wave.”