Apparently it’s ‘hamingjusamur fæðingardagur’.

It is the 10th anniversary of the Icelandic release of Sigur Ros’s breakthrough album ‘Agaetis Byrjun’.

‘Hafssol’ audio – a fascinatingly transitional rendition of the seminal ‘Hafssol’ (later ‘Hafsol’), which has been one of the true survivors in the band’s live show, having appeared in almost unrecognisably nebulous form on their debut album ‘Von’, and then gone through endless transmogrification year by year until its arrival on 2007′s ‘Hvarf/Heim’ double pack.  So click here to download.