EVENT-DAY VIDEO (flash popup) and
AUDIO*
Michele Cahill's PowerPoint Presentation (PDF)
Robert Hughes's PowerPoint Presentation (PDF)
*To download audio MP3 files, right-click over "Audio" link in Internet Explorer and select "Save Target As...".
Other browsers (Firefox, Safari, etc...) have similar functionality.
To listen only, simply left-click on "Audio" link.
javascript:popUp2('http://dl.nmmstream.net/media/aee/flash/250211webcast/250211loader.html