El Desafío
| |
|--------------------------------------------------|
| . |
| . B D B A C A G B G A G C - B - A# |
| . F F E C B C E |
|--------------------------------------------------|
| . G - A - G |
| . A C# - D F E D - C# D E F |
| . |
|--------------------------------------------------|
| . |
| . B D B A C A G B G A G C |
| . F F E C B C E |