Written in the year of the composer's death, Piano Sonata In A D.959 is a mature work for solo Piano. Available here is a highly authoritative Urtext edition of the score, as edited by Paul Mies and fingered by Hans-Martin Theopold.
| Instrument (fx guitar, sang m.m.) | Klaver, Klaver Solo |
| Genrer (Fx Pop, Rock, Børn m.m.) | Klassisk |
| Type (fx Instrumentskole o.lign.) | Instrumentalværk |
| Niveau | Øvet |
| Sideantal | 34 |
| Media (fx Bog, CD, DVD m.m.) | Noder |
| Publisher/Producent | G. Henle Verlag, Henle Verlag |
| Bidragydere | Schubert, Franz (Composer) Theopold, Hans-Martin (Editor) Mies, Paul (Editor) |
| Sprog | Engelsk, Fransk, Tysk |
| ISMN | M201807102 |