Klaus? Wolfgang? Heiner?

[Psychcf]

it's in ogg, I'm sure it's GPL'd...

[SavageX]

I got that file from

http://en.wikipedia.org/wiki/Image:Wilhelm.ogg

and I doubt it's GPLed.

Plus files being .ogg don't mean they're free.

[ZyanKLee]

Copyrighted

This work is copyrighted and unlicensed. It does not fall into one of the blanket fair use categories listed at Wikipedia:Fair use#Images or Wikipedia:Fair use#Audio_clips. However, it is believed that the use of this work in the article "Wilhelm scream" :

* To illustrate the object in question
* Where no free equivalent is available or could be created that would adequately give the same information
* On the English-language Wikipedia ([1]), hosted on servers in the United States by the non-profit Wikimedia Foundation ([2]),

qualifies as fair use under United States copyright law. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. See Wikipedia:Fair use and Wikipedia:Copyrights.

To the uploader: this tag is not a sufficient claim of fair use. You must also include the source of the work, all available copyright information, and a detailed fair use rationale.

[ZyanKLee]

BUT: you could create a similar one and put it under gpl