Beginner needs help with tabs???

[g2theunit]

8|----D-D-D-D-D-D-D-------------------------------------|-
B| 6|----c-c-c-c-c-c-c----f-f-f-f-f-f-f--------------------|-
E| 4|---------------------d-d-d-d-d-d-d----g-g-g-g-g-g-g---|-
R| 3|--D----------------C----------------------------------|-
.| 2|--G----------------F----------------b-e-e-e-e-e-e-e---|-
C| 2|------------------------------------e-----------------|-


ok i understand octives.. but my keyboard only has 4 what do i do about the 8's and 6's???

 

[Skipp]

8|----D-D-D-D-D-D-D-------------------------------------|-
B| 6|----c-c-c-c-c-c-c----f-f-f-f-f-f-f--------------------|-
E| 4|---------------------d-d-d-d-d-d-d----g-g-g-g-g-g-g---|-
R| 3|--D----------------C----------------------------------|-
.| 2|--G----------------F----------------b-e-e-e-e-e-e-e---|-
C| 2|------------------------------------e-----------------|-


ok i understand octives.. but my keyboard only has 4 what do i do about the 8's and 6's???

Tabs are made mainly for guitars, not for keyboards