EAnalysis developed for De Montfort University in Leicester is available in a free beta version:
http://logiciels.pierrecouprie.fr/?page_id=402
This software runs on Macintosh OS10.6 or later.
EAnalysis is based in part on iAnalyse, but dedicated to the analysis and representation of electroacoustic music. This beta contains the basic features, many other features will be added until the final version in October 2013.