Speaking of Atlas Press and Jarry, The London Institute of 'Pataphysics has just released The Bleaching Stream, an 80-page interview with Peter Blegvad, who is apparently the president of the LIP. One of the revelations in the book is that Blegvad is a longtime Jarry fan, which I didn't know but should have guessed. You can get it from Atlas Press. I blogged about it (http://dreamersrise.blogspot.com/2011/12/bleaching-stream-peter-blegvad.html).
I did see your post on that and added the book to my impending big Atlas order. I think I have an early Blegvad Printed Head. I like when my music library intersects with my book library.