Template adding class spellcasting

[frumple]

Is there a way for a template to add racial spellcasting? That is it adds spellcasting as a specific class of a specific level.

 

[pippin_nl]

I created a feat and bootstrapped cHelpBrd to the feat. I also added the following script to the feat (post-levels 10000):

~ If we're disabled, do nothing
doneif (tagis[Helper.FtDisable] <> 0)

field[abValue].value += 20

~ Loop through all Arcane/Divine classes
foreach pick in hero from Class where "CasterSrc.Divine|CasterSrc.Arcane"
~ increase caster level
eachpick.field[cMagicLev].value += field[abValue].value
nexteach

It gives me a Bard tab with only the spells allowed, so not the bard class abilities.