It was also suggested that we bring together open-source toolboxes for hearing research. I think this is a great idea. Here are the ones I know of:APEX : https://gilbert.med.kuleuven.be/web/index.php/Public:Software/APEX
MLP : http://www.psy.unipd.it/~grassi/mlp.html
Percept : http://www.sens.com/percept/Psycon and miscellaneous tools: http://auditorypro.com/download
PsySound3 : http://psysound.wikidot.com/
please let me know if you have other general software utilities developed in your labs that you make available for research use and I will try to summarize....Ray--
Ray Goldsworthy
Research Scientist
Sensimetrics Corporation