Triple J's younger, wiser station, Double J has made an attempt to live up to the brattish, creative origins associated with the station's name and culture.

The renamed digital station has been playing different versions of the same song, NWA's Express Yourself, back-to-back since midday Monday. No other songs have been played since.

NWA's Express Yourself on 48 hour repeat on Double J ahead of launch.

Programming of the ABC's adult digital station, Dig Music, was taken over by Triple J last year and Dig will be officially relaunched on Wednesday at midday (AEST) as Double J.

Double J was Triple J's in its earliest incarnation, officially 2JJ, a Sydney AM station with a reputation for pushing the boundaries of what was acceptable on radio throughout the 1970s.