Segun has spent the last few months scoring two-part BBC Two series 'Expedition Volcano' which airs on Sunday 26th November at 9pm.
Chris Jackson, Xand Van Tulleken and Aldo Kane take part in an extraordinary expedition to one of the world's most dangerous, spectacular and least known volcanoes.
You can find out more about the series here.
The score was recorded in London with:
Solo French Horn: Daniel Curzon
Solo Cello: Tim Lowe
Electric and acoustic guitar: Andrew Cooksley
Cello and french horn recording and mix engineer: Goetz Botzenhardt