Sigur Rós nearly a decade after he left, the band have announced on Instagram.Sveinsson was previously a member of the group from 1998, leaving in 2013 to “do something different”.The multi-instrumentalist was not replaced following his departure, with Jónsi telling Paste that year: “We never thought about getting somebody else to replace him. I think we just wanted to keep on with the three of us.”Sigur Rós have now shared a screenshot of a video call featuring Jónsi, Georg “Goggi” Holm and Sveinsson.