In love with a Countess of youthful grace,Despite his preoccupation with the stage, and later with his official duties, he found time during these years for a significant amount of composition. He completed the :fr:Messe n°5 (Schubert)|Mass in A flat (fr) (D. 678) and, in 1822, began the "Unfinished Symphony" (Symphony No. 8 (Schubert)|Symphony No. 8 in B minor, D. 759). Why the symphony was "unfinished" has been debated endlessly without resolution. In 1824, he wrote the variations for flute and piano on "Trockne Blumen", from the cycle Die schöne Müllerin, and several string quartets. He also wrote the Arpeggione Sonata (Schubert)|Arpeggione Sonata (D. 821), at a time when there was a minor craze over arpeggione|that instrument.#Newbould|Newbould (1999), pp. 221–225 The setbacks of previous years were compensated for by the prosperity and happiness of 1825. Publication had been moving more rapidly; the stress of poverty was for a time lightened; and in the summer he had a pleasant holiday in Upper Austria, where he was welcomed with enthusiasm. It was during this tour that he produced his "Songs from Sir Walter Scott". This cycle contains Ellens dritter Gesang (D. 839), a setting of Adam Storck's German translation of Walter Scott|Scott's hymn from The Lady of the Lake, which is widely, though mistakenly, referred to as "Schubert's Ave Maria". It opens with the greeting Ave Maria, which recurs in the refrain; the entire Scott/Storck text in Schubert's song is frequently substituted with the complete Latin text of the traditional Hail Mary|Ave Maria prayer.#Emmons|Emmons, p. 38 In 1825, Schubert also wrote the Piano Sonata in A minor, D. 845 (Schubert)|Piano Sonata in A minor (Op. 42, D. 845), and began the "Great" C major Symphony (Symphony No. 9 (Schubert)|Symphony No. 9, D. 944), which was completed the following year.#Newbould|Newbould (1999), p. 228 From 1826 to 1828, Schubert resided continuously in Vienna, except for a brief visit to Graz, Austria|Graz in 1827. The history of his life during these three years was comparatively uninteresting, and is little more than a record of his compositions. In 1826, he dedicated Symphony No. 9 (Schubert)|a symphony (D. 944, that later came to be known as the "Great") to the Gesellschaft der Musikfreunde and received an honorarium in return.#Newbould|Newbould (1999), p. 254 In the spring of 1828, he gave, for the first and only time in his career, a public concert of his own works, which was very well received.#Newbould|Newbould (1999), pp. 265–266 The compositions themselves are a sufficient biography. The Death and the Maiden Quartet|String Quartet in D minor (D. 810), with the variations on "Death and the Maiden (song)|Death and the Maiden", was written during the winter of 1825–1826, and first played on 25 January 1826. Later in the year came the String Quartet No. 15 (Schubert)|String Quartet in G major, (D. 887, Op. 161), the "Rondeau brillant" for piano and violin (D. 895, Op. 70), and the Piano Sonata in G major, D. 894 (Schubert)|Piano Sonata in G (D. 894, Op. 78) (first published under the title "Fantasia in G"). To these should be added the three Shakespearian songs, of which "Hark! Hark! the Lark" (D. 889) and "An Sylvia" (D. 891) were allegedly written on the same day, the former at a tavern where he broke his afternoon's walk, the latter on his return to his lodging in the evening.#SmithCarlson|Smith & Carlson, p. 78 In 1827, Schubert wrote the song cycle Winterreise (D. 911), a colossal peak in art song ("remarkable" was the way it was described at the Schubertiades), the Fantasia for piano and violin in C (D. 934), the Impromptus (Schubert)|Impromptus for piano, and the two piano trios (Piano Trio No. 1 (Schubert)|the first in B flat (D. 898), and Piano Trio No. 2 (Schubert)|the second in E flat, D. 929);#Newbould|Newbould (1999) pp. 261–263 in 1828 the Mirjams Siegesgesang (Song of Miriam, D. 942) on a text by Franz Grillparzer, the Mass in E-flat (D. 950), the Tantum Ergo (D. 962) in the same key, the String Quintet (Schubert)|String Quintet in C (D. 956), the second Benedictus to the Mass in C, the Schubert's last sonatas|last three piano sonatas, and the collection of songs published posthumously as Schwanengesang ("Swan-song", D. 957).#Newbould|Newbould (1999) pp. 270–274 This collection, while not a true song cycle, retains a unity of style amongst the individual songs, touching depths of tragedy and of the morbidly supernatural which had rarely been plumbed by any composer in the century preceding it. Six of these are set to words by Heinrich Heine, whose Buch der Lieder appeared in the autumn. The Symphony No. 9 (Schubert)|Symphony No. 9 (D. 944) is dated 1828, but Schubert scholars believe that this symphony was largely written in 1825–1826 (being referred to while he was on holiday at Gastein in 1825 – that work, once considered lost, now is generally seen as an early stage of his C major symphony) and was revised for prospective performance in 1828. This huge, Beethovenian work was declared "unplayable" by a Viennese orchestra.#CambridgeCompanion|Gibbs (1997), p. 202 This was a fairly unusual practice for Schubert, for whom publication, let alone performance, was rarely contemplated for most of his larger-scale works during his lifetime. In the last weeks of his life, he began to sketch three movements for a new Symphony in D (D. 936A).#Newbould|Newbould (1999), p. 385 D. 935 No. 3|description = This Impromptus (Schubert)|Impromptu is a theme and variations based on a theme from Rosamunde. Performed by Randolph Hokanson.|pos=left|format = Ogg}} The works of his last two years reveal a composer increasingly meditating on the darker side of the human psyche and human relationships, and with a deeper sense of spiritual awareness and conception of the 'beyond'. He reaches extraordinary depths in several chillingly dark songs of this period, especially in the larger cycles. For example, the song Der Doppelgänger reaching an extraordinary climax, conveying madness at the realization of rejection and imminent death – a stark and visionary picture in sound and words that had been prefigured a year before by "Der Leiermann" (The Hurdy-Gurdy Man) at the end of Winterreise – and yet the composer is able to touch repose and communion with the infinite in the almost timeless ebb and flow of the String Quintet and his last three piano sonatas, moving between joyful, vibrant poetry and remote introspection. Even in large-scale works he was sometimes using increasingly sparse textures; Newbould compares his writing in the fragmentary Tenth Symphony (D. 936A), probably the work of his very last two months) with Gustav Mahler|Mahler's use of folksong-like harmonics and bare soundscapes.Newbould (1999) ibid, and comments in the liner notes to the cd recording issued on Hyperion Records Schubert expressed the wish, were he to survive his final illness, to further develop his knowledge of harmony and counterpoint, and had actually made appointments for lessons with the counterpoint master Simon Sechter.#Schonberg|Schonberg, p. 130
—A pupil of Galt's; in desperate case
Young Schubert surrenders himself to another,
And fain would avoid such affectionate pother#Duncan|Duncan (1905), p. 99



