Petrol CB Drop D Tuning 7b = Bend String E|-------------------------------------------| B|-------------------------------------------| G|-----------------7/9-9-9-99-7b-------------| D|-3-3---3-3---3-3---------------------------| A|-3-3---3-3---3-3---------------------------| D|-3-3---3-3---3-3---------------------------| E|-------------------------------------------| B|-------------------------------------------| G|-------------------------------------------| D|-------------------------------------------| A|-5-5-5-5-5-5-5-5-2-2-2-2-2-2-2-2-----------| D|-5-5-5-5-5-5-5-5-2-2-2-2-2-2-2-2-----------| E|-------------------------------------------| B|-------------------------------------------| G|-------------------------------------------| D|-------------------------------------------| A|-7-7-7-7-7-7-7-7-4-4-4-4-4-4-4-4-----------| D|-7-7-7-7-7-7-7-7-4-4-4-4-4-4-4-4-----------|