Plot: The first of six visits to the Royal Albert Hall for the 1973 Henry Wood Promenade Concerts. Iona Brown plays Walton Violin Concerto in B minor with the Royal Philharmonic Orchestra leader Erich Gruenberg Conducted by James Loughran The programme begins with Elgar's Cockaigne Overture Introduced by Richard Baker (Part of the concert given on 21 July) (Colour)