List of solo piano compositions by Franz Schubert  The following is a list of the complete output of solo piano works composed by Franz Schubert. Legend to the table:  ✍ indicates a direct link to the manuscript at the Schubert-"Autographs" website by the Austrian Academy of Sciences  For the Piano Sonatas: there is no uniform numbering of the sonatas. The Deutsch catalogue does not number the sonatas. In the Neue Schubert-Ausgabe the sonatas are also not numbered. There are several issues which make the numbering difficult: e.g. which of the incomplete sketches are to be included?... in what order are they to be presented?... The current list retains the following numbering systems: Note that in Schubert's lifetime "Fantasie" (Fantasy) and "Sonate" (Sonata) had a somewhat overlapping meaning: by convention the "Wanderer Fantasy" was never numbered as a sonata, while , first published as a Fantasie, always was. Other columns in the table:  Completed numbered sonata Unfinished  The table includes the following information: