This famous song by Frederic Chopin from his 24 Preludes, Opus 28 - Prelude No. 15 in D flat major - "Raindrops". I decided to transcribe it to guitar because it is one of Chopin's easier works on piano, and it sounds very interesting on the acoustic nylon string guitar with a good reverb setting.
When I think of masters like Frederic Chopin, I think of very complex harmonies, and fast, difficult motifs that create an incredible sound as if there are two piano players playing at the same time.
Then there is the Chopin who is emotional and skillfully simple, but still exceptionally exquisite with masterpieces such as the Nocturnes and Preludes.
This is my interpretation of Prelude No. 15 in D flat major called "Raindrops" and it is one of my favorites.