Sophie Schwartz, alias Sophie Straat, makes modern 'smartlappen'. As a result of her graduation project on gentrification, she decided to record a song about it. The subject and the accompanying alter ego have not let go of her since.
Together with Wieger Hoogendorp (Goldband), she recorded the album ''t Is Niet Mijn Schuld', which includes the song 'Groen Amsterdam', a smartlap about mothers who ride bicycles, inspired by the Zangeres zonder Naam and with backing vocals by Danny de Munk.