DOOM will release a new song every week for the next 14 weeks in a new project called The Missing Notebook Rhymes, in partnership with Adult Swim. According to a press release, the series will feature music from upcoming DOOM albums as well as guest appearances on tracks by other artists, including Jay Electronica. The first release in the series is titled “Negus,” a collaboration with Sean Price set to appear on a posthumous collection from the late rapper titled imperious Rex. Last year, DOOM and Madlib linked back up to share a new track called “Avalanche.” He also appeared…