A show museum of traditional music… A collection of musical instruments from all around the world staged in a fun and interactive way (artists' creations, presentation of world instruments at the "Grenier Planétaire", etc). Six instrumental compositions organised on a large-scale in the "nef musicale", allow visitors to play. Also : a concert bell chime from China, duplica of an instrument 2400 years old. Several spaces of presentation of the instruments and of creation. Musical workshop to practice in groups (children). Concerts, workshops for both adults and children, student training courses are taking place on the site the whole year.