This article focuses on a musical and intercultural group intervention aimed at improving the psychological well-being and integration of refugees in Quebec City. The experience brought together 20 participants, including 10 long-time Quebecers and ten newly arrived refugees who met on ten occasions to exchange and practice music together. The interviews gathered before, during and after the process show that the activity has contributed to the improvement of the well-being of refugees, but also of a majority of non-refugees participants. The comments show that the approach has also contributed to improving the integration of refugees.