Leandro Garber's AudioStellar is an open source data-driven musical instrument for latent sound structure discovery and music experimentation.

A legally sound structure would not be mocked by pervasive infringement by otherwise law abiding citizens and organisations with the stature of the BBC.

Lots of things went wrong with it, including the emphasis on clearance rather than on rehabilitation of sound structures.

A second well will be needed to indicate the size of the oil reservoir, but Mr Cross said the area has "very big sound structures".