Dave Grohl’s ‘Sound City’ Doc to Premiere at Sundance

When the Foo Fighters set out to record their latest release, Wasting Light, frontman Dave Grohl and his bandmates went old school, digging the art of analog from its grave and recording straight to tape. No computers, no bells, no whistles. With the upcoming Rock-Doc Sound City, Grohl is still celebrating analog from the vantage…