Ralph Vaughan Williams after Boult, Sargent and Barbirolli are Vernon Handley, Richard Hickox, Sir Mark Elder and Sir Andrew Davis. Record companies with extensive lists of Vaughan Williams recordings include EMI, Decca, Chandos, Hyperion and Naxos. Vaughan Williams refused a knighthood at least once, and declined the post of Master of the King's Music after Elgar's death. The one state honour he accepted was the Order of Merit in 1935, which confers no prenominal title: he preferred to remain "Dr Vaughan Williams". His academic and musical honours included an honorary doctorate of music from the University of Oxford (1919); the Cobbett medal for
Ralph Vaughan Williams symphonies are alike, either in structure or in mood. Commentators have found it useful to consider the nine in three groups of three—early, middle and late. The first three symphonies, to which Vaughan Williams assigned titles rather than numbers, form a sub-group within the nine, having programmatic elements, absent from the later six. "A Sea Symphony" (1910), the only one of the series to include a part for full choir, differs from most earlier choral symphonies in that the choir sings in all the movements. The extent to which it is a true symphony has been debated; in a 2013