 Together with de Paul, he also wrote "Taking It On" and "It's Been a Long Time", both recorded by the Young Generation on their 1973 album "Give Me Love"..

Roker also began writing with De Paul's partner Barry Blue, (with whom he is often confused) notably on the song, "Do You Wanna Dance", a Top Ten hit at the end of 1973, as well as some album tracks.The three of them also wrote "Sugarloaf Hill" released as a single by Del Davis.Moving from pop to a more soulful/dance vein, he was behind the Tina Charles hits "Love Bug" and "Dance Little Lady Dance".