
The North Philly duo of OuterSpace (Planetary and Crypt the Warchild) began work on its fifth album My Brother's Keeper in 2009, so its early 2011 release comes with some anticipation. The group began documenting the process for its fans in October 2009 with a series of YouTube videos. The most recent video was released in March 2010. The group has collaborated with other underground hip-hop groups like Jedi Mind Tricks and Army of the Pharoahs in the past.