text: In a concert overture by this composer, the English horn quotes a love song from one of his operas,which later gives way to the saltarello rhythm that opened the overture.
full_question: In a concert overture by this composer, the English horn quotes a love song from one of his operas,which later gives way to the saltarello rhythm that opened the overture. This composer's Requiemcontains a "Lacrymosa" in 9/8 time and sonata form, and also calls for four offstage brass choirs at thefour cardinal directions which enter in the "Tuba Mirum". This composer reworked material from hisopera (*) Benvenuto Cellini into the Roman Carnival Overture. Another of his pieces depicts an artist's opium trip andrevolves around a recurring ideÃ© fixe symbolizing unrequited love. For 10 points, name this French composer whoincluded "March to the Scaffold" and "Dream of a Witches' Sabbath" in his Symphonie fantastique.
first_sentence: In a concert overture by this composer, the English horn quotes a love song from one of his operas,which later gives way to the saltarello rhythm that opened the overture.
raw_answer: Hector Berlioz