Question: who played guitar on do it again steely dan
[{'answer': 'Jeff Baxter', 'provenance': [{'wikipedia_id': '7178093', 'title': 'Do It Again (Steely Dan song)', 'start_paragraph_id': 9, 'start_character': 12, 'end_paragraph_id': 9, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Personnel.\n'}]}]