SAY GOOD-BYE TO BORING BEEPS AND HO-HUM GONGS!
Add applause, whistles, laughter and more to your system. Imagine opening .ch file with a yawn, or hearing a chug chug chug every time you print. You can even send e-email that includes giggles, guffaws, or groans.

Sound clips are in .WAV file format.

Link