I just went back and rewatched the video, and I couldn't hear anything. (29 years old).<br><br>And despite any complaining the noise may have caused, the video was at a 34,966 to 379 like to dislike ratio. It was an excellent video and you should be proud of it.,(reply>), Tim Kofoed That doesn't happen, nothing would ever change the pitch if the speaker can't play it. it just doesn't happen.,(reply>), Huh. I did the same. I couldn't hear it on my PC, but could clearly hear the high-pitched sound on my phone... so the question now is whether the PC/Headphones failed to play the frequency, or if the phone caused it to be played at a lower frequency which I can still hear.,(reply>), I couldn't hear anything at the end and started freaking out (I'm 26 and have been pretty careful with my hearing). But then I tried playing the video on my phone instead of my computer, and I could hear it very clearly...,(reply>), If you wear earphones, they can damage your ears.,(reply>), which video was it?