The brass band may boast a formidable tradition, in the Trentino, which directly inherits that of the Civil Guards and of other village-based or town-based forms of male associationism. The tradition goes back to the last decades of the 1800s. Even now, in the Trentino, there are active over 80 brass bands. In the room there is represented the structure of the brass band with all its instruments. Also, important collection of accordions, an instrument which in the Trentino enjoyed a particular evolution of its own, thanks to makes such as Galvan, Dallapé, Giuliani, etc.