accordion for garageband 10
Is it at all possible to get an accordion software instrument for garageband 10? I did find some similar dissuasions from way back in 2007, but they seem to be irrelevant for current versions. I've had previous versions of GarageBand and it seems like the provided software instrument selection is pretty slim in 10. I downloaded the "additional content", but I haven't noticed any significant difference.
So what I'm asking is, is there any way to significantly increase the types of software instruments in Garageband? I'm specifically in need of an accordion. Any insight would be greatly appreciated.
MacBook Air, Mac OS X (10.1.x)