The first edition of the score is headed Sonata quasi una fantasia ("sonata almost a fantasy"), the same title … See more

Although no direct testimony exists as to the specific reasons why Beethoven decided to title both the Op. 27 works as Sonata quasi una fantasia, it may be significant that the layout of the present work does … See more

At the opening of the first movement, Beethoven included the following direction in Italian: "Si deve suonare tutto questo pezzo delicatissimamente e senza sordino" ("This whole piece ought to be played with the utmost … See more

The C♯ minor sonata, particularly the third movement, is held to have been the inspiration for Frédéric Chopin's Fantaisie-Impromptu, and the Fantaisie-Impromptu to have been in fact a tribute to Beethoven. It manifests t… See more

• Harding, Henry Alfred (1901). "Sonata No. 14". Analysis of Form in Beethoven's Sonatas. Borough Green Sevenoaks, Kent: Novello. pp. 28–29 – via Internet Archive.
• Analysis and recordings review of Beethoven'… See more