Question: The American Harpist born January 18, 1982 did a collaboration with Zach Hill in what year? 
Sentence (from "Tyler Pope"): Also on Zach Hill's debut album for Ipecac Astrological Straits, he had as also recorded with MIA for tracks as yet unreleased and is currently writing with producers Diplo and Switch for their Major Lazer follow up due in 2012.
Relevant evidence: No