Supercollider / The Butcher

"Supercollider" / "The Butcher"
Single by Radiohead
Released	16 April 2011
Recorded	2009–11
Genre	Electronic
Length	11:37
Label	Ticker Tape Ltd.
Producer(s)	Radiohead Nigel Godrich
Radiohead singles chronology
"These Are My Twisted Words" (2009) "Supercollider" / "The Butcher" (2011) "The Daily Mail" / "Staircase" (2011)

"Supercollider" and "The Butcher" are songs by the English rock band Radiohead, released as a double A-side in April 2011 for Record Store Day and June in North America. Radiohead worked on both songs during the sessions for their eighth album, The King of Limbs (2011).