User blog comment:Plexioth- xD/Monster Hunter 3 Ultimate/@comment-3057194-20110917101150/@comment-1837917-20110917102618

It''s most likely a Peco song. That part of the trailer showcases all new attacks, however I dunno how anyone could fall asleep to Peco's screeches. But then again, it's the song from his bill, not the screech.