For one night only Katie Derham presents Proms Extra from the Royal Albert Hall to warm up the audience for a night of Gershwin, courtesy of the John Wilson Orchestra.

With her guests she'll be taking a look at the highlights from Tchaikovsky's Violin Concerto and Holst's Planets. David Owen Norris presents Chord of the Week.

The weekly Proms magazine show, presented by Katie Derham. A touch of Brazil hits Proms Extra as the Sao Paulo Symphony Orchestra is discussed alongside the Quincy Jones Prom and a memorised Mozart symphony. Katie Derham's guests include Venezuelan pianist Gabriela Montero and Quincy Jones Prom conductor Jules Buckley.