"What We Have Known" is a single by Joanna Newsom. The song appeared on 2003's Yarn and Glue EP and as the b-side to her 2004 single, Sprout and the Bean before being released on its own limited edition 12" vinyl in 2011. Track listing "What We Have Known" – 6:06 References External links Drag City, single entry in label catalog 2011 singles 2003 songs Drag City (record label) singles