The present edition is the first publication of the work and has been prepared on the basis of two extant manuscripts: a score (the oboe part with piano) and a separate oboe part. In the first movement, in bars 10 and 11 as well as 97 and 98, the trills have been abandoned because of their difficulty. In the third movement, between bars presently numbered 114 and 115 in both manuscripts, there is a section lasting several bars that has been omitted in print on account of the composer's unclear intentions, evident in incomplete harmony, crossings out and the clearly unfinished, sketch-like character of this passage. In bar 114 pauses have been supplied, whereas the upbeat to bar 115 has been changed, in analogy with the beginning of the third movement, into a four-note scalic figure (in the manuscript of the score, there is a crotchet rest in the oboe part above the piano, while the semiquaver scale d´d´´ has been crossed out in the separate manuscript of the oboe part; the scale has also been crossed out in the manuscript of the score). The notation of the cadenzas has been standardised by placing them consistently in bars. In all the movements inconsistencies in the notation of articulation and dynamics have been corrected on the basis of both manuscript sources.