Radiohead's Oxfordshire Studio
On september 8th 2005 Radiohead (in fact Thom alone) recorded 'I Want None Of This' for the Help! compilation.
The band reconvened a few weeks after that session to continue working on new material. Two weeks, from september 19th to 30th, were spent in the band's own studio to sketch out arrangements and lyrics. Stanley joined them and started working on artwork that was used in the official Radiohead calendar for 2006.
At the end of the two week session there is a blackboard filled with song titles and short notes:
This is a transcript of the blackboard, some of it is illegible:
Reckoner is Feeling Pulled Apart By Horses, the new Reckoner had not been written yet
Notable absences: Rubbernecks, Up on the Ladder, Bombers/4 Minute Warning
Could be on here under an early title: Staircase, Codex