Hello everyone:

I am looking for a solo piano piece (not a piano concerto or any of its movements) with a duration of no more than 20 minutes written in the Romantic era to add to my repertoire. I am not biased towards any composer, as long as the piece is technically and musically elegant.

In comparison to Chopin's works, I am interested in learning something more difficult than the Fantasie-Impromptu in C-sharp minor (Op. 66), but something easier than or at the level of the Andante Spianato & Grande Poloniase Brillante (Op. 22).

In the paragraph above, I am just referring to Chopin's works; the piece can be composed by any Romantic composer (e.g. Liszt, Rachmaninoff, etc...) of course.

Your recommendations and suggestions are appreciated. Thank you in advance!