The 'Grundton' of this 30-minute composition is the recording of the concert given at SND Studios Sheffield (UK) in March 2009, entitled 'Why is there something rather than nothing?' by Mark Fell and powered with d&b speakers by Tony Myatt (MRC, University of York). The sounds of planes have been recorded in Mallorca (Spain) in 1987, and in Pilat (France) in 2009. This music comes after HCDC, composed in November 2008 after the death of Daniel Charles Ð his last days were darkened by brea…