Legendary Steely Dan guitarist Elliott Randall teaches a guitar to speak. [ click here to listen to the mp3 file ]
That talking guitar file comes from the electro-harmonix demo library, where there's a lot more cool guitar riffs.
The technology to make this happen is provided by Andromeda. Andromeda lets you deliver streaming audio and video on your website.
Scott Mathews has written a tutorial that explains how to integrate Andromeda into your pMachine enabled pages.