B  menor
E|--7----------9------------10---------9-------7---------9----|
B|------7-----------7------------7--------7--------7-------7--|
G|----------7------------7-----------7--------7---------------|
D|------------------------------------------------------------|
A|------------------------------------------------------------|
E|------------------------------------------------------------|

La mayor
E|-5-------7--------9---------7-----------5-------7--------|
B|----5-------5--------5----------5-----------5-----5------|
G|-------6-------6---------6---------6---------------------|
D|---------------------------------------------------------|
A|---------------------------------------------------------|
E|---------------------------------------------------------|

E  Mayor (4to traste)
E|-4---------5---------7-------------5-----------4--------7-----|
B|----5----------5---------5-------------5-----------5-------5--|
G|-------4----------4-----------4------------4------------------|
D|--------------------------------------------------------------|
A|--------------------------------------------------------------|
E|--------------------------------------------------------------|

La mayor
E|--5---------5--------5---------5---------5---------5----------|
B|-----5--------5--------5---------5---------5---------5--------|
G|--------6-------6--------6---------6---------6----------6-----|
D|--------------------------------------------------------------|
A|--------------------------------------------------------------|
E|--5--------------------------------------5--------------------|