Task: Text Categorization
Input (English): This composer included movements inspired by Decoration Day and Thanksgiving in his Holiday Symphony, while his fourth symphony contains a section that incorporates the Watchman hymn. Ragtime influences can be seen in his composition Central Park in the Dark, a work which was grouped in the collection Two Contemplations with his piece The Unanswered Question. This composer of the Concord Sonata may be best known for a work that contains a movement named after ""The Housatonic at Stockbridge. "" For 10 points, name this American composer of Three Places in New England.
Output (English): Fine Arts