"Radius Sketchpad" is an ongoing monthly program on WGXC 90.7-FM presented by the Chicago-based platform, Radius. This month features Ryan ⊥ Dunn's "Incidental Music", originally produced for Radius, and is followed by a playlist of works selected by the artist. "Incidental Music" is a broadcast of mashed sourced audio material set to your manifestation of color in a black and white map of associations. For Radius, IM is a collection from the space of broadcast and an invitation to participate in an additive process through locations within the broadcast range and your participation in the visual completion of the colorless guide. A dual psychogeographic map and coloring news sheet is provided in conjunction with the broadcast to suggest and create shared experiences and present the possibility of the actual. Please take crayons, markers, or any other materials you prefer and complete this radio listening experience by coloring in the imagery in this guide as you listen. Enjoy yourself, explore, and take a moment to have a new time.