Question: who conducted the lord of the rings soundtrack
[{'answer': 'Howard Shore', 'provenance': [{'wikipedia_id': '3236011', 'title': 'Music of The Lord of the Rings film series', 'start_paragraph_id': 1, 'start_character': 103, 'end_paragraph_id': 1, 'end_character': 115, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3236011', 'title': 'Music of The Lord of the Rings film series', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 419, 'bleu_score': 0.9712154609069981, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4922215945767536011}, 'section': 'Section::::Abstract.'}]}]