Inclusion Criteria:  Patient aged at least 18 years and less than 60 years. Patient who has had a lung transplant for less than 5 weeks and who has been transferred to the participating department that provides post-transplant follow-up. Patient who has completed the pre-transplant assessment according to the practices of the receiving department. Clinically stable as judged by the investigator (pulmonologist). Patient who has been informed of the study and has given his agreement to participate.  Exclusion Criteria:  Impaired perception of music as judged by the investigator: musicogenic epilepsy (i.e. seizures provoked by music), hyperacusis (i.e. an abnormally low threshold of tolerance to noise), dysmusia (music is perceived as an annoying noise), amusia (rhythm, melody, chords of music are not perceived) . Physical inability to perform the PPKRMA. Neurocognitive disorders that do not allow the PPKRMA, the questionnaires required by the protocol or the functional explorations to be carried out. Dependence on oxygen therapy with a flow rate of more than 5l of O2. Persons deprived of liberty by judicial or administrative decision Persons subject to psychiatric care Persons admitted to a health or social institution for purposes other than research Persons of full age subject to a legal protection measure (guardianship, curatorship). Subjects participating in other interventional research with an exclusion period still in progress at pre-inclusion or which may interfere with the results of this research protocol.