Voice acting, Art, and Radio Plays, all in one tight little package! It's Reharmonized Ponies Episode 2!
For those that missed the first one, check that out here!
And you may want to check out the stuff leading up to this, titled Discorded Ponies, though back then, they didn't have much in terms of custom art. It's still pretty impressive on the voice acting though!
Anyway, check episode 2 out below.