Esto es el puro solo: e|-15/17-17-17-19-17--17-17-17-19-17----------17-17-17-19-17-21-17-| B|-----------------------------------20-19-17----------------------| G|-----------------------------------------------------------------| D|-----------------------------------------------------------------| A|-----------------------------------------------------------------| E|-----------------------------------------------------------------| e|-17-17-17-19-17--------------------------------------------------| B|----------------20-19-17---17-17-17-19-17-17-17-17-19-17---------| G|---------------------------------------------------------19-18-16| D|-----------------------------------------------------------------| A|-----------------------------------------------------------------| E|-----------------------------------------------------------------| e|---------------19-----------------------------17-17-17-19-17-----| B|-17-17-17-19-17---17--17-17-17-19-17-----------------------------| G|--------