This Thursday, at the National Concert Hall in Dublin, the RTÉ Concert Orchestra, conducted by Christopher Austin, will perform a selection of American Music from the golden eras of Hollywood, Broadway and Tin Pan Alley. The show is called, simply, 'The Great American Songbook', and joining the orchestra will be singers Mairéad Buicke, Emmanuel Lawler and Jerry Fish. We are joined tonight by Jerry Fish, who performs a song made famous by Billie Holiday, 'God Bless the Child'.