If there is one piece that reveals the beauty of the Romantic era of music, it is this piece by Frederic Chopin. If you can't hear the feeling and beauty from this pianist, then you better check your pulse. This is one of my favorite pieces by Chopin. The rubato is pronounced as it should be in this beautiful piece.
Check out my post: Rubato adds to the beauty of Romantic music
Chopin: Nocturne in E Flat Major Op. 9, No 2: