as a disc jockey with radio 1 at its launch in september 1967, rosko initially recorded shows in france for the "midday spin" programme. on his first midday spin show, rosko introduced himself with "i am the emperor, the geeter with the heater, your leader, your groovy host from the west coast, here to clear up your skin and mess up your mind. it'll make you feel good all over." he highlighted the new motown, reggae and rock music.