We would be happy to test the BETA version out. We have 4 experiments, all of which are identical except for the sound files being used, where the subject listens to two blocks of sound clips. Each block consists of 10 6-second clips. In between each block he/she is answering self-report questions about how the sounds made him/her feel. Let me know if you have any further questions about the experiment and what I need to do regarding the BETA version. Thanks.