Sonic Radio, is the creative radio of the City Sonic festival. It was launched in 2009, and proposes interviews, jingles, reports, broadcasted walks, playlists, and other first hand sound surprises during the festival. It is a rich and living audio. Sonic Radio is a “militant corpus” broadcasting found on the festival website (citysonic.be), as well as on Charleking (106.5 MHz FM), that welcomes it into their studios during the duration of the festival, and YouFM (106.9 MHz FM) which re-broadcasts that programs. In addition to these live activities, through networks and on the radio, a selection of sound pieces proposed by Sonic Radio, will be broadcast outdoors, from the Charleking radio studios, in the City Sonic program from September 7 to 17, 2017.