In today's programme, the first of two Examination Specials, CHRISTOPHER HOGWOOD looks at some instances of musical symbolism and coherence in works set for this summer's GCE music exams.
Bach Cantata No 11: Lobet Gott in seinen Reichen
Monteverdi Laudate Dominum Purceil Dido's lament (Dido and Aeneas)
Haydn Symphony No 49, In w minor (La Passione)
Record requests from the under-20s.