In any case, if you are looking for pieces of classical music to play or listen to that are appropriate to celebrate Valentine’s Day, you have a lot of choices.
The Ear can think of specific pieces by Bach, Handel, Mozart, Beethoven, Schubert, Chopin, Brahms, Verdi, Wagner, Tchaikovsky, Rachmaninoff, Dvorak, Faure and Poulenc, to name just a few of my favorites.
Many of them composed “romances” or pieces that could easily pass as a romance, some embodying requited love and some embodying unrequited love.
But I still think that the one composer who should be most identified with Valentine’s Day is Robert Schumann (1810-1856 and below in a photo from around 1850).
His deep and endless longing for Clara Wieck (with him, below), the young concert pianist who eventually became his wife — and after his death his champion — against the vociferous objections of her father, is palpable so much of his music in just about every form or genre including solo piano music, songs, chamber music and symphonic works.
In fact, I think one can argue that Schumann’s uncanny ability to capture love and passion in memorable and great sound makes him THE central Romantic composer of them all. Love and longing infuse his works.