{"title": "Old Grimes", "key": "D", "type": "fiddle", "sections": [{"name": "A", "repeats": 2, "standard_chords": ["D / A /", "Bm / G A", "D / A /", "Bm G A D"], "chords": ["D", "A", "Bm", ["G", "A"], "D", "A", ["Bm", "G"], ["A", "D"]]}, {"name": "B", "repeats": 2, "standard_chords": ["D / G /", "Bm / / A", "D / G /", "Bm G A D"], "chords": ["D", "G", "Bm", ["Bm", "A"], "D", "G", ["Bm", "G"], ["A", "D"]]}], "demo": ["https://www.youtube.com/watch?v=keU0FLMSeuA", "https://www.youtube.com/watch?v=4qevGsfWOk4"], "featured_demo": [], "song_id": "old_grimes", "arrangement": {"song_id": "old_grimes", "title": "Old Grimes", "original_key": "D", "target_key": "D", "signature": "common", "default_beats_per_measure": 4, "sections": [{"name": "A", "repeats": 2, "measures": [{"index": 0, "source": "D / A /", "beats": ["D", "D", "A", "A"], "display": "D / A /", "beat_count": 4, "has_rest": false}, {"index": 1, "source": "Bm / G A", "beats": ["Bm", "Bm", "G", "A"], "display": "Bm / G A", "beat_count": 4, "has_rest": false}, {"index": 2, "source": "D / A /", "beats": ["D", "D", "A", "A"], "display": "D / A /", "beat_count": 4, "has_rest": false}, {"index": 3, "source": "Bm G A D", "beats": ["Bm", "G", "A", "D"], "display": "Bm G A D", "beat_count": 4, "has_rest": false}]}, {"name": "B", "repeats": 2, "measures": [{"index": 0, "source": "D / G /", "beats": ["D", "D", "G", "G"], "display": "D / G /", "beat_count": 4, "has_rest": false}, {"index": 1, "source": "Bm / / A", "beats": ["Bm", "Bm", "Bm", "A"], "display": "Bm / / A", "beat_count": 4, "has_rest": false}, {"index": 2, "source": "D / G /", "beats": ["D", "D", "G", "G"], "display": "D / G /", "beat_count": 4, "has_rest": false}, {"index": 3, "source": "Bm G A D", "beats": ["Bm", "G", "A", "D"], "display": "Bm G A D", "beat_count": 4, "has_rest": false}]}], "backing_track_progression": ["D / A /", "Bm / G A", "D / A /", "Bm G A D", "D / A /", "Bm / G A", "D / A /", "Bm G A D", "D / G /", "Bm / / A", "D / G /", "Bm G A D", "D / G /", "Bm / / A", "D / G /", "Bm G A D"], "unique_chords": ["D", "A", "Bm", "G"]}, "id": "old-grimes", "canonical_id": "old-grimes", "slug": "old-grimes", "url": "https://www.startjamming.com/song/old-grimes", "api_url": "https://www.startjamming.com/api/songs/old-grimes/full?for=agent"}