Complex sentence: The album was released on September 30,2009 in Japan, October 2 on the iTunes Store and mid-October 2009 in the rest of the world, and is the first production recorded at their own recording facility, Atlas Studio.
Split into simpler sentences: The album was released on 30 September 2009 in Japan, and in the first week of October in the rest of the world. It is the first production recorded at their own recording facility, Atlas Studio.