 The Life was scored by Gareth Williams, a composer for Human Worldwide. The music, an arrangement of Light of Aidan's "Lament", was created specifically for the ad, and featured a wide variety of instruments. Percussive elements included military snare drums, a hand drum, Samoan log drums and stones tapped against one another. These were joined by a Great Highland Bagpipe and traditional string orchestration such as a double bass and cello. Vocals were provided by Kathy Fisher who, despite not being a native speaker of the language, sang the Welsh lyrics provided by Williams.
