Byrne, former front man of the Talking Heads, and Eno, essentially the father of ambient music and the producer of landmark records from the likes of U2 and Coldplay, have collaborated on a range of projects. On the 25th anniversary of their 1981 album My Life in the Bush of Ghosts, they released tracks that could be remixed by fans and posted in an online contest. They also released an online-only album this year. Byrne meanwhile has an avid following for his monthly online radio show. And Eno created his own iPhone app, called Bloom, which turns the phone into a combination musical instrument/art piece.