Another Soundtracker returns this week, another book under his belt. Andrew Blackman had set himself a steep challenge with his second novel. His story of love in the internet age had seven narrators, each needing their own voice and style. Early feedback from his agent said they weren’t distinct enough, and for a while, Andrew despaired of finding a solution. Then, as he always did in times of trouble, he turned to music. Which saved the day. He’ll be here on Wednesday with the Undercover Soundtrack to his second novel, A Virtual Love.