For Lack of a Better Name is the fourth studio album by Canadian house producer deadmau5. This album features more diverse musical tones and lends itself to progressive house. Deadmau5 collaborates with MC Flipside on "Hi Friend!", and with Pendulum's Rob Swire on "Ghosts 'n' Stuff". The album was released on September 22, 2009 in the United States and was released globally on October 5, 2009.