This is a quick and dirty demo for ETT 555.
This photo was taken with my cell phone at the Florida Educational Technology Conference and turned out far better than I had any reason to expect.
Click on the Play button below to watch a video we can all relate to.

From a previous production

There are multiple choices for intro and exit (outro) music, but no clear indication of how to control their lengths. The reggae seemed to go on forever.

Another existing MP3, testing ability to embed just one.

First try test - existing mp3