In letters to Woyciechowski, he indicated which of his works, and even which of their passages, were influenced by his fascination with her; his letter of 15 May 1830 revealed that the slow movement (Larghetto) of his Piano Concerto No.
What musical piece had a Larghetto dedicated to the female singing student Chopin was infatuated with?
Piano Concerto No. 1 (in E minor)