My guest this week has studied music more closely than some. His previous artistic incarnation was a rock singer – both with a band of his own and performing as a session vocalist to vast venues. (If you’re very good, we’ll include a video of him so you can see for yourself.) Now he has settled into an artform of lower decibel, but he hasn’t left music behind. His latest novel, Tying Down The Sun, is the story of a kidnap in the Sierra Nevada and he used music to help him verbalise the landscape and to mark the plight of his captive characters as their ordeal wears on. He is Warren Fitzgerald and he’s on the Red Blog with his Undercover Soundtrack.