Fakroun has collaborated with international producers including Tommy Vance, Papathanassiou Vangelis, Nicholas Nicorelli, Riccardo Sinigaglia, Group classical rock Enid, Jean Ferre, Jean-Baptiste Mondino and Mark Harris.
Upon his return to Great Britain, he joined Radio Caroline South (where he used Jack Costanzo's version of the "Naked City Theme" as his signature tune, subsequently working for Radio Luxembourg and Radio London.
Tommy Dorsey | Tommy Hilfiger | Tommy Thompson | Tommy | Tommy Steele | Tommy Lee | Tommy Lee Jones | Tommy Emmanuel | Jack Vance | Tommy Sheridan | Tommy Robredo | Tommy Chong | Cyrus Vance | Tommy Douglas | Tommy Makem | Tommy Cooper | Tommy Boy Entertainment | Tommy Mottola | Tommy Henrich | Tommy Flanagan | Tommy Tune | Tommy Lyons | Tommy LiPuma | Tommy James and the Shondells | Tommy Franks | At Vance | Tommy Tutone | Tommy Tuberville | Tommy Spinks | Tommy Smyth |
Rainbow wrote, produced and recorded jingles for Capital Radio 95.8FM 1973 to 1984 for Kenny Everett, Mike Aspel, Tommy Vance, David Symonds, and others.