fakeAudioStream.wav created from [1].

Speaker: The Jacobin
Derivative of [2]
Licensed under Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)[3]

[1]: https://en.wikipedia.org/wiki/File:Helium.ogg
[2]: https://en.wikipedia.org/wiki/Helium?oldid=302049858
[3]: https://creativecommons.org/licenses/by-sa/3.0/deed.en