Michael Jackson’s musical chest seems to be bottomless. His first posthumous album, Michael, hasn’t even hit the stores and there are already plans for a new one. According to Teddy Riley, the King of Pop’s seasoned producer, there is plenty of material to work with. Michael left a lot of recordings that became very valuable after his death. The question now is how the quality of this work will measure up to what he released in life. We’ll wait and see.