Sigur Rós - Ísjaki (Live at Southside Festival, )

Jón Þór Birgisson - lead vocals, guitar Georg Hólm - keyboard, backing vocals Orri Páll Dýrason - drums Ólafur Ólafsson - xylophone, percussion Kjartan Hólm - guitar, xylophone The Okkr Ensemble - strings, brass, backing vocals