High Quality Content by WIKIPEDIA articles! Radiojazzgruppen (The Radio Jazz Group), Swedish band led by Arne Domnérus (1967-78) and Lennart Åberg (early 1980's). Several prominent Swedish musicians have been members of the group, e.g. Bosse Broberg, Rolf Ericson, Rune Gustafsson, Bengt Hallberg, Egil Johansen, Jan Johansson and Georg Riedel.