the symphony (scherzo and finale) using Schubert's scherzo sketch and the extended B minor entr'acte from his incidental music to the play Rosamunde Schubert wrote a few months later, long suspected by some musicologists as originally intended as the Unfinisheds finale. (In fact, it was even played as the finale as long ago as the British premiere of the symphony on 6 April 1867.) Its first movement, the scherzo sketch and the entr'acte are all in B minor, their instrumentation is the same, and the entr'acte (like the first movement) is in sonata form (as are all Schubert's symphonic finales) and in a very similar style and mood. If the entr'acte indeed started life as the finale of this symphony, then Schubert evidently recycled it (probably at that stage unorchestrated) from the symphony to the incidental music, presumably orchestrating it for the play and perhaps making compositional changes. British pianist and Schubert specialist Anthony Goldstone prepared a new 4-movement performing edition of the Symphony for piano duet, using the transcription of the first two movements prepared by Hüttenbrenner, his own completion of Schubert's Scherzo, and the Rosamunde entr'acte in a transcription by Friedrich Hermann, edited by Goldstone. The work in this completed version was given its first recording in 2015 by Goldstone and his wife/duet partner Caroline Clemmow as part of their 'Schubert: Unauthorised Piano Duos' series for Divine Art Records. The Russian composer completed the scherzo sketch and created a new finale for the symphony (some themes of the latter based on themes from several Schubert piano works), which he described as "an attempt to move into the mind of the composer". His completion was performed at the Royal Festival Hall in London on 6 November 2007 with the Orchestra of the Age of Enlightenment, and on 2 October 2007 with the Russian National Orchestra (followed by the American tour in the early 2008,) both performances conducted by Vladimir Jurowski. Due to his unusual use of material from Schubert keyboard works in the finale, Safronov's completion has been subject to criticism varying from definitely positive to ambivalent and negative. Robin Holloway, Cambridge University professor of composition, has realized the Scherzo based on, but not bound to, the sketches; e.g., with two trios, the first from Schubert's sketch and the second entirely his own composition. It was premiered by the Cambridge University Musical Society on 18 June 2011. In January