Composed in three rather than the usual four movements, this piece, its composer's Opus 48, is his only work in a particular format.
At one point in this work, a third melody, initially played by the clarinet, appears, but is soon ended with a single harp arpeggio.  The first section, which is carried along by a three-note dotted figure that moves down by a semitone and then moves back up again, opens with a chromatic Lento introduction in cellos and basses that is eventually joined by another melody, sometimes known as the "faith" motif."  Marked "Allegretto," its second section, particularly the portion which contrasts plucked strings with the main melody in the English horn, initially disturbed many reviewers, who panned its 1889 premiere in Paris.  Composed in three rather than the usual four movements, this piece, its composer's Opus 48, is his only work in a particular format. For 10 points, identify this long orchestral work in a certain key by Cesar Franck.
At one point in this work, a third melody, initially played by the clarinet, appears, but is soon ended with a single harp arpeggio.  
Symphony in D minor [accept Franck's Symphony before his name is read]