In Genesis 4.9, Cain, after murdering his brethren Abel, asked the Lord if he was his “Brother’s Keeper”? This isn’t a question you need to ask Joell Ortiz about his brothers in music. Just two short weeks away from the release of his new solo album, the Brooklyn native has connected with his fellow Slaughterhouse horsemen for a showstopping single. Easily the most star-studded track on the forthcoming LP, Brothers Keeper features (in order) guest spots from Crooked I, Royce Da 5’9” and Joe Budden, all over the tense production stylings of The Heatmakerz. Slated for digital release on September 16, House Slippers is now available for pre-order at iTunes.