Question: who wrote the music to the music man
[{'answer': 'Robert Meredith Willson'}, {'provenance': [{'wikipedia_id': '453510', 'title': 'Meredith Willson', 'start_paragraph_id': 1, 'start_character': 7, 'end_paragraph_id': 1, 'end_character': 401, 'bleu_score': 0.893917043697212, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7711706109970871682}, 'section': 'Section::::Abstract.'}]}]