Stravinsky’s Greeting Prelude, written for and premiered on Pierre Monteux’s 80th-birthday (April 4, 1955). Conducted by Leonard Slatkin during the Year 2000 with the BBC Symphony Orchestra; Barbican Hall, London.
Happy Birthday from “Uncle Frank”
Leonard’s Desert Island Discs; recorded in 2000; hosted by Sue Lawley…
https://www.bbc.co.uk/sounds/play/p00949zh