The Conservatorio di Musica “Lorenzo Perosi" in Campobasso participates in Erasmus + with a project related to the KA-1 action, which involves the exchange of students and teachers with European partners. The Erasmus project has been active at the Conservatory of Campobasso since 2008. The main purpose of the Erasmus+ project of the Conservatory is to broaden the educational horizon through the lifelong training of teachers and the enrichment of knowledge and specific skills and competences of students, with the aim of refining the teaching function of the teachers and facilitating the entry into the world of work of the students, starting from the maturation of the sense of belonging to Europe. To achieve these objectives, the Conservatory is working to encourage and boost the quantity and quality of international exchanges, through a series of projects aimed at highlighting the didactic-musical peculiarities of the teaching staff and the preparation of students. Under the project 2021-1-IT02-KA131-HED-000003751 (lasting 26 months), was realized one outgoing mobility for study of a Master student (La Corona, Spain), one outgoing mobility for traineeship of a Master student (Malaga, Spain), two flow for administrative staff-training (Budapest, Hungary - Oliva, Spain), one for teacher-teaching (Valencia, Spain) and one for teacher-training (Oliva, Spain).