Music and the symptom -- The acoustic mirror as formative of auditory pleasure and fantasy : Chopin's Berceuse, Brahms's Romanze, and Saariaho's "Parfum de l'instant" -- Debussy and the three machines of the Proustian narrative -- Chopin dreams : the Mazurka in C♯ minor as sinthome -- Intermezzo : on agency -- Postmodern quotation, the signifying chain, and the erasure of history -- Lutoslawski, molar and molecular.