Sigur Rós will release Inni, being called “the definitive Sigur Rós live experience” on XL Recordings this November.  This latest will be a double live album and seventy-five minute film of Sigur Rós’ last show at London’s Alexandra Palace before their 2008 indefinite hiatus, and follows their 2007 documentary film Heima.  It is directed by Vincent Morisset and will debut at this year’s Venice Film Festival in September.