When Roxy Music was recording “Street Life” for the 1973 album Stranded, they hung a mic out the window of AIR Studios above Oxford Street, but they didn’t like the results and they ended up mixing in the sounds of a Moroccan market instead. As “Street Life” begins, we hear traffic amid four haunting chords and a shimmering hi-hat rhythm, and then Bryan Ferry belts out that he wishes everyone would leave him alone. He goes out for a walk. “Each verse seems to have its own character,” he later said, “like blocks on a street.” A fan…