Music Intervention in Chronic Pain Patients

The music intervention consists of listening to two or three pieces of music chosen by each participant that bring them a sense of well-being. One of the two music intervention sessions will be preceded by a moment of relaxation, during which participants will be asked to focus their attention on their breathing, on relaxation, and on the process of self-absorption. This intervention, preceded by a brief moment of relaxation, will take place during the first session for half of the participants and during the second session for the other half.