Now that we have a #ds106 radio up and running creating a 15 to 30 second bumper for the station. What is a bumper? It is a short recording that identifies the radio station with signature music or an expression that makes sure the listeners know what they are tuned into (see http://en.wikipedia.org/wiki/Bumper_(broadcasting)). So for ds106 it should certainly include “DS106 Radio” and some sort of message about the station with voice over music.