 Gamba has conducted a number of recordings for the Chandos Records label, particularly in their Film Music series.With the BBC Philharmonic, Gamba has recorded works of various composers, including Miklos Rozsa, Richard Addinsell, John Addison, Malcolm Arnold, Arnold Bax, Bernard Herrmann, Erich Wolfgang Korngold, and Ralph Vaughan Williams.With the Iceland Symphony Orchestra, he has recorded music of Vincent d'Indy.