A Monster Folk member and guitarist teamed up with what American singer songwriter to record the album "The Coincidentalist"?
The Coincidentalist:  Teaming up with M. Ward and Steve Shelley from Sonic Youth, Gelb brings eleven songs inspired by his native Arizona Desert, in which he recorded KT Tunstall's fifth album Invisible Empire // Crescent Moon earlier in 2013. M. Ward:  In addition to his solo work, he is a member of pop duo She & Him and folk-rock supergroup Monsters of Folk, as well as participating in the recording, producing, and playing with multiple other artists.
i don't know