11, 2013. It debuted at number 175 on the Billboard 200 chart, with first-week sales of 3,000 copies in the United States. The following week it fell off the chart. "Masterpiece Theatre EP" (2013) The Alchemist produced the Willie the Kid EP "Masterpiece Theater EP", which was released on July 23, 2013. "My 1st Chemistry Set" (2013) Detroit Rapper Boldy James signed a record deal with Decon for an Alchemist-produced album; My 1st Chemistry Set was released on October 15, 2013. Gangrene On the album Chemical Warfare he and rapper Oh No performed as "Gangrene" on two songs, "Act of Violence" and "Under Siege". As Gangrene they subsequently released the Sawblade EP and the studio album Gutter Water in 2010, the Greneberg EP in 2011, and an album Vodka & Ayahuasca and an EP Odditorium EP in 2012. Gangrene, along with Tangerine Dream and Woody Jackson, contributed music for the 2013 video game Grand Theft Auto V. "Lord Steppington" (Step Brothers) (2014) The Alchemist and fellow rapper Evidence have performed as the duo Step Brothers. Their debut album was announced to be titled Lord Steppington and released on the Rhymesayers Entertainment label. Talking about the album in 2010, Alchemist said, "I wanna create a sound for it. I don't want Step Brothers songs to sound like it could've been a Dilated Peoples song, or an Evidence song, that I'd rap on." A release date for the album was scheduled for November 19, 2013, but later the release date was pushed to January 20, 2014. There is also an Instrumental version for the album, that was released on Vinyl. "The Good Book" (Gospel Project with Budgie) (2014) In an interview for Dead End Hip-Hop, Alchemist stated that he had been working on a project related to the gospel. Later, on March 2, 2014, he posted a teaser photo to that project, which will be a collaboration between Alchemist and producer Budgie, and also retweeted a tweet from Frank The Butcher (the founder of BAU, which the project is going to be released on) announcing the project and saying that more information will be released two days after. Later, on March 5, they announced that the project is named "The Good Book", and released the first single "In Heaven's Home", feat. Roc Marciano and Prodigy. It will come in a well-designed cover in a shape of a bible book, covered in leather,