Ataxia wrote and recorded songs for two weeks, and the material was separated into two albums: Automatic Writing (2004) and AW II (2007). The songs all feature a ground-bass line with the guitar overlaying different motifs and long developments. In March 2008, Lally described the band's writing process:[1]
The songs would be initiated by me settling into a bass line. While the bass line was forming Josh would be playing and John would start to do something - with a few minutes, with a beat, I’d just keep going. There were no thoughts to it being the 'end product', a recording, but it led to that. The goal was just to see how quickly we could work music into place - I think it was a really interesting exercise for [Frusciante and Klinghoffer]. [...] The project really was just to be a show, not a recording, and no one would ever hear it again.
Ataxia performed two shows, both at the Knitting Factory in Los Angeles, on February 2 and February 3, 2004. Following this, the group disbanded. Josh Klinghoffer continued to work with Frusciante on his solo projects and as a touring musician with the Red Hot Chili Peppers.