Canal B, the "curious radio," is a community radio station broadcasting on 94.0 FM, DAB+, and online in the Rennes metropolitan area (35) since 1984. With 6 employees and over 70 volunteers, Canal B produces and broadcasts its programs 24/7. Covering music, cultures, and information, it is a committed local radio that gives a voice to those working for the environment, against discrimination, and for the vitality of the region. The station supports musical emergence, local and independent artists, groups, and producers, advocating for the diversity of musical aesthetics. It also covers culture in all its forms.