First of four programmes Peter Hurford plays Bach at Ely Cathedral Toccata, Adagio and Fugue in c (bwv 564); Chorale Partita: Sei gegriisset, Jesu giitig (BWV 768) ; Passacaglia and Fugue in c minor (BWV 582) (Part of a public concert recorded in July 1976 during the Ely Organ Festival) BBCBirmingham