Roots of Bill Callahan

Judith Lynne Sill was an American singer-songwriter and composer. She was influenced by Bach, and wrote lyrics drawing on Christian themes of rapture and redemption.

Katherine Bloom is an American folk songwriter based in Litchfield, Connecticut.

Hiss Golden Messenger is an American folk band originating from Durham, North Carolina, formed in 2007 and led by singer and songwriter MC Taylor.

Joanna Newsom is an American singer-songwriter, harpist and actress. After recording and self-releasing two EPs in 2002, Newsom signed to the independent label Drag City. Her debut album, The Milk-Eyed Mender, was released in 2004 to acclaim and garnered Newsom an underground following. She received wider exposure with Ys (2006), which reached number 134 on the Billboard 200 and was nominated for a 2007 Shortlist Music Prize. She continued releasing albums with Have One on Me in 2010 and Divers in 2015.

Joseph Will Oldham is an American singer-songwriter and actor. From 1993 to 1997, he performed and recorded in collaboration with dozens of other musicians under variations of Palace. After briefly publishing music under his own name, in 1998 he adopted Bonnie "Prince" Billy as the name for most of his work.