Question: in writing music pitches are notated vertically on the lines or between the lines of a
[{'answer': 'staff', 'provenance': [{'wikipedia_id': '20201', 'title': 'Musical notation', 'start_paragraph_id': 17, 'start_character': 871, 'end_paragraph_id': 17, 'end_character': 876, 'bleu_score': 1.0, 'section': 'Section::::History.:Byzantine Empire.\n'}]}]