Plot: BBC2 cameras were at the Royal Albert Hall recently to record the second of two Promenade Concerts with outstanding artists. Hiroyuki Iwaki conducts the NHK Symphony Orchestra of Japan in a performance of Mozart Violin Concerto in G major (K 216) with Masuko Ushioda (violin) The programme also includes Concerto for Orchestra by Akira Miyoshi Introduced by Antony Hopkins (Part of the concert given on 3 Sept)