This is freeware.

From the manufacturer's Website...

A neat toy that allows you to add sound to your mouse movement. Sounds like something from a science fiction movie.

Soundy Mouse allows you to step your computer into the future by adding notes of sound to your mouse movement (uses the PC-Speaker, available on most systems). Additionally, you can give your mouse more freedom with the mouse cursor wrapping technology. This technology allows your mouse to wrap around the screen from one side to the other, top to bottom and back again! Notice: This is 100% freeware; No ads, banners, spyware, or nags.

Enjoy it! Unzip the file. No installation needed. It just runs like that! Neato!

hmmm cool good stuff

yeah that was just anoying but cool though!

ummm, the sound doesn't work for me but i do like the scrolling across the whole screen thing
nice find, nice find

edit: nvrmind i figured it out
that's tight
useful and annoying

I dont like the sound part of it but the warping was cool, the only prob was when i try to click on a program on my toolbar =(.

That was great! I freaked my mom out so bad, she thought I had a horrible virus or something! haha

Wait; how do I get it to run? My computer won't open files with a ".0" file extension...

It it supposted to be a ".exe"? I unzipped and ended up with a file called "SoundymouseV1[1].0". What's up with that?