In 1977, we sent a Golden Record of the sounds of Earth into space with NASA's Voyager probes. This 'cosmic' calling card inspired the program team to make this - a golden record of Australian sounds. It varies from Nature Track - there are human made sounds and there are human voices, these...

No music. No voices. Just the sound of a creek bed in outback Australia. In the Murchison district in Western Australia you're surrounded by low lying ranges where rocks have been found that are 4.4 billion years old — they're almost as ancient as the planet itself. Among the crests and dips of...

No music, no human voices. Just the sound of an epic summer storm rolling on through the evening. I recorded this at my home. It had been a hot day, and in the late afternoon there was a crack of thunder. I walked out, set the recorder near the woodpile and recorded into the night. In this...