Icelandic singer soundtracks clip featuring kaleidoscopic visions
'Mount Wittenberg Orca' is due out on June 30
Gondry says pair are to release 'ambitious' film
McQueen also worked with David Bowie and The Duke Spirit
Singer lays down a track for the children's movie
'Voltaic' includes DVDs, live recordings and remixes
Coldplay record in zero gravity, and other April Fools' Day madness
Singer creates venture fund for environmentally sound companies
'Nattura' is out digitally today (October 27)