Farewell

I watched TV. An old episode of Columbo (“Suitable for Framing”) started with this song. I knew it but I could not identify it. Believe me or not, Shazam helped to google the result.

It is from Frédéric Chopin Étude Op. 10, No. 3. His critics gave it the name "Tristesse" (Sadness) or "Farewell" (L’Adieu).

I decided to name it Farewell. It does not sound so sad.