The mysterious, mysteriously well-connected artist Slingbaum is about to release his debut album, Slingbaum One. The record is a vinyl-only release made up of just three tracks and a whole lot of celebrity firepower: "Behoove" featuring Erykah Badu and D'Angelo, "Strangers" featuring FKA twigs, Oumou Sangaré, Nick Hakim, and Questlove, and "Morphine" featuring Damon Albarn,…