Lemon Demon is 19-year old Neil Ciecierga(Spelled incorrectly, perhaps), the guy who originally created the whole "Animutation" flash phenomenon to begin with.
When 19 year olds are writing competent music, it makes me wonder why I can't do the same at 25....
I have a feeling because Sciorra wanted to be back on the show. Ah, politics. And how does THIS further any plot? Is this part of the slow burn? The most dreadfully inept part of Season 3 (and that's saying something)