Multi value in separate column

sory for poor language

is it possible to display a multi-field genres or styles in a separate column?
e.g: rock; Hard Rock; punk rock
column 1 | column 2 | column 3
rock | hard rock | punk rock

Yes, it is possible to DISPLAY them, use as value:
$meta(genre,0)
$meta(genre,1)
...
But it is not possible to write back any modification as field $meta(genre,1).
I think you would need a summary field that shows all values for the field and then edit the information there.