Edward Williams - Life On Earth Music To The 1979 BBC TV Series

"Composed by Edward Williams, the soundtrack used everything from orchestral music to real-life nature sounds and state-of-the-art electronics to animate colourful narratives about leaf bugs, giant clams, coral reefs and petrified forests. But for all its inventiveness, the British musician's work would have remained one of the most inspired pieces of music never to be heard beyond our TV screens, had it not been for the tenacity of a record collector called Jonny Trunk." - Guardian