In this edition of Street Signs, Les Back talks to musician Hak Baker about the power of songs as a way of understanding city life.  There are so many songs about London.  They are often the voice of hope and the demand for something else.  And just like Hak Baker’s tales from the Isle of Dogs, these songs frequently … More Podcast : Wobbles on the Cobbles: Hak Baker talks to Les Back about G Folk and East London Life