The low-tech way would be to inhale a bit of helium, which has a low density, making your voice higher.
A better way would be to open the video in some video-editing software on your computer, and then add an effect to the sound of your voice to make it sound higher.
You need a very high pitched voice. And loud
Depending on the program you're using there might be a option to edit the audio levels if there is just make them either high pitched or slow them down.
You talk slowly into the camera and use a video editing program (like iMovie or Windows Movie Maker) to speed up the video clip, and you'll be talking twice as fast in a high voice like Fred.
No, Fred's voice is not real. He uses a certain software that allows him to make his voice very high-pitched.
Inhaling helium from balloons changes the resonance frequency of your vocal tract, allowing the higher frequencies in your voice to be emphasized. This makes your voice sound high-pitched. However, inhaling helium can be dangerous as it displaces oxygen in the lungs, leading to potential health risks.
Inhaling helium from balloons can displace oxygen in your lungs, leading to a temporary oxygen deprivation. This can cause symptoms like lightheadedness and a high-pitched voice as the sound travels faster in helium. However, inhaling helium is dangerous and can result in asphyxiation or other serious health risks.
To make a Donald Duck voice, try speaking in a high-pitched, nasal tone with a slight lisp. Practice exaggerating the "quack" sound and adding a touch of raspiness to your voice. Experiment with different vocal inflections and speech patterns to mimic Donald Duck's unique voice.
When you sing in a high pitched voice the sound you make travels fast wich causes the glass to shattef
Make sure you drink lots and lots of water. You don't want your throat to be dry! Then, face the ceiling. It helps you talk higher. If you dont like doing that stand in a high place like a bed. Make sure you don't have hiccups when you do this. Cough and try singing in a high voice first. Then talk in it. There you go, you have a high voice!
Plenty of people make fun of Bruno Mars, and his voice, just like Justin Bieber and this is very wrong but now his voice is very low cos it broke.
I think it's a special program he used to make his voice sound higher pitched.
by using high quality cameras?