We noticed some are having problems pulling down the samples from the archive. In particular the wav files, when using the Camino Mac browser.
For now, we’d recommend using Safari, which has been tested and found working. On other platforms Opera, Internet Explorer and Firefox are doing a pretty good job, even though there are a few funky graphical results.
If you are experiencing any problems, please do let us know, and we will look into solutions. This also goes for audio in general – we try to wrap our head around usability, but the best feedback is always from actual users.