“Part 1 is broadcast live. Part 2 will follow the evening Prom from the Royal Albert Hall, London.” https://www.bbc.co.uk/programmes/m001q16f (Prom 70)

PART 1
Vaughan Williams Overture: The Wasps
Coates Dancing Nights: Concert Valse
Vaughan Williams The Lark Ascending
Sarah Rodgers Seascapes (BBC commission, world premiere)
Walton Crown Imperial
Stravinsky Circus Polka
Rodgers Carousel Waltz

https://www.bbc.co.uk/programmes/m001q16c