Rengaines refers to refrains or old, repetitive tunes, often with a connotation of being tiresome or cliché. It's a less common word than 'chanson' (song) and carries a specific nuance.
In the song, Barbara contrasts Göttingen with Paris, noting, "Pas de quais et pas de rengaines / Qui se lamentent et qui se traînent" (No quays and no old tunes / That lament and drag on). She uses 'rengaines' to evoke a sense of the melancholic, drawn-out, and perhaps overly familiar songs or laments often associated with Parisian life, highlighting the simpler, more authentic charm of Göttingen.
Barbara’s Göttingen is like a postcard from an unexpected holiday. The Brazilian singer strolls through the German university town and realizes that, even without Parisian landmarks like the Seine or the Bois de Vincennes, Göttingen has its own quiet magic. She admires its roses, its gentle melancholy, and the warmth of children who communicate more with smiles than words. Every comparison with France becomes a friendly tease that ends in admiration, showing that beauty and love bloom just as brightly in this small German city.
Behind the lovely imagery lies a heartfelt message of reconciliation. Written only two decades after World War II, the song urges listeners to see beyond old hostilities and recognize our shared humanity. When Barbara sings that her heart would break if violence ever returned, she reminds us that children are the same in Paris or Göttingen. The tune celebrates cultural exchange, forgiveness, and the simple truth that places—and people—can surprise us with their tenderness if we give them a chance.