+3  A: 

Since Clojure can use native Java functions, why not use those? A quick Googling along those lines gives: http://gnuvince.wordpress.com/2009/01/29/reading-binary-data-in-clojure/

Don Werve
I need to both read and write these fomats though this is a good start. I also need bit level accuracy.
Arthur Ulfeldt