Music 4 provides the sound design and mixes for Live Earth inserts broadcast to 2 billion people on 7.7.07.

Live Earth was a series of worldwide concerts held on July 7, 2007 that initiated a three-year campaign to combat climate change and advocate environmentally-sustainable living. The concerts brought together more than 150 musical acts in eleven locations around the world and were broadcast to a mass global audience through radio, television, and the Internet.