Police legend's back rocking with Animals

He once performed in a chicken wire cage surrounded by hungry African lions, keeping them at bay through the ferocity of his playing.

- Stewart Copeland

But the former Police drummer's latest venture into the animal kingdom is less risky.

Martyn Stewart, aka "the David Attenborough of sound", travelled the world collecting wildlife noises which Copeland then turned into a concerto.

Part relaxing, part invigorating, the resulting album consists of 12 movements designed to reflect the annual 40,000-mile pole-to-pole migration of the Arctic tern.