Billy plays tracks written by Damon Albarn and highlights the career of Paul Buchanan.
Songwriters Owen Parker and Richard Melvin ask if the Brill Building is still relevant.
Gerry Marsden talks about 1960s fashions, plus Bryan Burnett plays 1960s song requests.
Iain Anderson with country, folk, blues, soul and rock 'n' roll.
Bryan Burnett asks which songs best celebrate the strength of the written word.
Bryan Burnett asks listeners what songs best describe their jobs.
Roddy Hart shines a spotlight on great contemporary and classic songwriting.
Bryan Burnett asks which duets deserved to top the charts.
Billy Sloan plays a Great Collaborations track from Elvis Costello and Glenn Tilbrook.