Some of us are old enough to remember "filmstrips" in grade school. (Some of us were the nerds that set up the AV equipment for our non- techie teachers!) And certain special cassette players could interface to the remote control plug on Kodak carousel projectors.
Well, isn't it trivial to put this on a website? SLIDE SHOWS! The embedded MP3 obviously needs a 'beep' at the end to remind you to push the button to advance to the next webpage. So don't forget to say "BEEEP."
Example:
View source, or just cut/paste this html to embed a bit of audio onto a webpage containing a jpeg "slide":
((((((((((((((((((((((( ( ( (o) ) ) ))))))))))))))))))))))) William J. Beaty Research Engineer beaty, chem washington edu UW Chem Dept, Bagley Hall RM74 billb, eskimocom Box 351700, Seattle, WA 98195-1700 ph 206-543-6195