text: In a piano work by this composer, three fortississimo eighth-note chords and five descending dotted half-note pianissimo chords coming to rest on a third inversion of a C major chord precede a stormy coda.
full_question: In a piano work by this composer, three fortississimo eighth-note chords and five descending dotted half-note pianissimo chords coming to rest on a third inversion of a C major chord precede a stormy coda. A book criticizing assertions that this man's works have no extra-musical significance is titled for this composer "at the boundaries," and was written by Jeffrey Kallberg. When performing this man's music, Nikita Magaloff preferred to use this man's original manuscripts rather than the ones compiled by Julian Fontana after his death. Rachmaninoff wrote twenty-two variations on one of this composer's Opus 28 preludes. Another of this composer's works uses a recurring A-flat to evoke the effect of nasty weather experienced on a trip to Majorca with George Sand. For 10 points, name this composer of four ballades, the "Raindrop Prelude", and the "Revolutionary Étude."
first_sentence: In a piano work by this composer, three fortississimo eighth-note chords and five descending dotted half-note pianissimo chords coming to rest on a third inversion of a C major chord precede a stormy coda.
raw_answer: Frédéric Chopin [or Frédéric François Chopin; or Fryderyk Franciszek Szopen]