CHBB has been played on NTS over 40 times, featured on 44 episodes and was first played on 21 July 2014.

CHBB was Chrislo Haas (DAF, Minuts Delta t, Der Plan, Crimy & the City Solution) and Beate Bartel (Mania D, Einstürzende Neubauten, Matador, Bartel/Gut). They released four C10 cassettes in 1981 and went on to form Liaisons Dangereuses together with Krishna Goineau in the same year.