Tchaikovsky left after his death, found in the Cajkovskij-Symposium and published by Schott Music, is more than 60 bars long. Much of the material has been crossed out. Since it was found on four sides of the rough draft of the Sixth Symphony, it has been previously thought to be the original opening of the symphony's finale. The music is notated on three systems, with the melody being noted on the upper system with the bass clef. The style is of genuine violin music. Nevertheless, the general character of this music, with orchestral accompaniment written on the two systems below it, infers that this fragment actually belongs to the cello concerto Tchaikovsky had promised to write. No letters or commentary are currently available to show how Tchaikovsky would have structured this work. As Brett Langston has mentioned, however, in other works such as the Pathétique, Tchaikovsky's sketches often began with the main theme or themes, with the introductory material added at a later stage. Andante As for the central andante, though Tchaikovsky's friend Sergei Taneyev arranged it for piano and orchestra after the composer's death, Tchaikovsky himself had left no indication as to how or whether to use this music; it was simply a discard from his abandoned Symphony in E flat, written prior to the Pathétique. Both Taneyev and Modest Tchaikovsky questioned at some length how the work should be presented—as an independent concert piece, as part of a two-movement concerto-type work, or in purely orchestral form. Also, once he and Modest decided how to proceed, Taneyev employed a solo cello in concert with the piano soloist, reminiscent of the "triple concerto" passages in the Second Piano Concerto. Therefore, using this music for solo cello and orchestra might not seem against the composer's intent. Allegro vivo—Meno mosso—Presto First theme Though there is no idea whether Tchaikovsky would have used the Russian folk song "Our Wine Cellar" [] which opens this movement, he was at least familiar with it, having arranged it for piano four hands as No. 29 of his Fifty Russian Folk-Songs (1868–69). Second theme An eight-bar theme in G major, found in one of the composer's notebooks, became the second theme of the concluding rondo. Headed "Allegro (idea for sonata with cello)", this theme is dated 24 November 1891. Leonovich's composing Allegro maestoso Introduction and greeting While Tchaikovsky wrote the first theme of the Allegro maestoso, Leonovich