Record your voice, and play it back in a higher pitch sounding funny, like you inhaled helium. The speed of sound in helium is nearly three times the speed of sound in air. You can also lower the pitch and sound will be slow and deep.
What's new in version
ReleaseAugust 1, 2017
Date AddedJune 1, 2017
Operating SystemsWindows, Windows 10
Additional RequirementsAvailable for Windows 10 Mobile, Windows Phone 8.1, Windows Phone 8 (ARM)