The Ozone Song aka Fighting-Fit Phytoplankton.
David was commissioned to compose the song by Carbon Visuals as part of their digital campaign for the Ozone Secretariat
The song and the accompanying animation can be seen here
http://ozone.unep.org/en/precious-ozone

South Devon Singers to take part in The Events at the Drum Theatre 30th November

South Devon Singers gain award from the Heritage Lottery Fund for their "Singing A Woman's Century" project