Symphony No. 98 (Haydn) of material from two works by Mozart, the Coronation Mass and Symphony No. 41 ("Jupiter"), and it was possibly intended by Haydn as a tribute to his friend and fellow-composer, who died in December 1791: Haydn was composing the symphony when he heard, and was greatly distressed by, the news of his friend's death. The movement's principal theme, introduced by the strings and marked "cantabile", is an almost exact quotation from "Agnus Dei" from Mozart's "Coronation Mass"; a resemblance to "God Save the King" has also been noted. The second theme is in the dominant (C major). The exposition is
Symphony No. 6 (Bruckner) performed under the direction of Mahler for the 1899 premiere was never published; Mahler had made substantial changes to the whole score before that performance, of course unsanctioned by the deceased Bruckner. There exists also an inauthentic edition by Schalk. Criticism of Bruckner's Symphony No. 6 is similar to the critical response that his preceding symphonies had received. Whereas Bruckner considered his Sixth Symphony to be his "boldest symphony," it was not generally held in high regard. In terms of interpretation, the Sixth Symphony has also been the unluckiest, with the vast majority of conductors ignoring Bruckner's specific tempo markings