| Title | Piano Sonata No. 13 | 
| Alternative title | Sonata quasi una fantasia | 
| Creators | Ludwig van Beethoven (composer) | 
| Opus | Op.27 No.1 | 
| Instrumentation | piano | 
| Number of movements | 4 | 
| Keys | E flat major | 
| Composed | 1800 | 
| First published | 1801 | 
| Dedication | Fürstin Josephine von Liechtenstein | 
| Tempo markings | — | 
| Metronome markings | — | 
| Time signatures | — | 
| Average duration (sec) | 900 | 
| Number of measures | — | 
| Composition types | Sonatas, Fantasias | 
| Period | Classical | 
| View on IMSLP |  | 
| Code |  | 
| Title click for details | Metronome | Key | Measures | 
|---|---|---|---|
| Andante | — | E flat major | — | 
| Allegro molto e vivace | — | C minor | — | 
| Adagio con espressione | — | A flat major | — | 
| Allegro vivace | — | E flat major | — | 
| Details | Section | Arranged for | Arranger | 
|---|---|---|---|
| view | Complete | string orchestra | Joshua Choe | 
| view | Complete | 2 cellos | Russ Bartoli | 
| view | Adagio | organ | Julius André | 
| Details | Section | Type | Publisher | Date | File | 
|---|---|---|---|---|---|
| view | Complete | — | Diabelli | — | Complete Score · view | 
| view | Complete | — | Schlesinger | — | Complete Score · view | 
| view | Complete | — | Breitkopf und Härtel | — | Complete Score (scan) · view Complete Score · view | 
| view | Complete | — | Ditson | 1876 | Complete Score · view | 
| view | Complete | — | Universal Edition | — | Complete Score · view | 
| view | Complete | — | Ullstein | — | Complete Score (600dpi) · view | 
| view | Complete | — | Ullstein | — | Complete Score · view | 
| view | Complete | — | Ricordi | 1919 | Complete Score · view | 
| view | Complete | — | Edition Peters | — | Complete Score · view Complete Score · view | 
| view | Complete | — | Curci | — | Complete Score · view | 
| view | Complete | — | G. Henle Verlag | 1976 | Complete Score · view | 
| view | Complete | — | G. Henle Verlag | 1976 | Complete Score · view Front Matter · view | 
| view | Complete | Arrangement for string orchestra | Joshua Choe | 2021 | Complete Score · view Violins 1 · view Violins 2 · view Violas · view Cellos · view Basses · view | 
| view | Complete | Arrangement for 2 cellos | — | — | Complete Score · view Cello 1 · view Cello 2 · view | 
| view | Adagio | Arrangement for organ | Johann André | 1884 | Complete Score · view | 
| Details | Performers | Files | 
|---|---|---|
| view | Peter Bradley-Fulgoni (piano) | Complete Performance · file | 
| view | Fritz Jank (piano) | Complete Performance · file | 
| view | Wilhelm Kempff (piano) | Complete Performance · file | 
©2025 David P. Anderson