Take less of cold things, the key is training your voice, if u cannot afford a trainer try YouTube. It will be worth it.
I think it's a special program he used to make his voice sound higher pitched.
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 either higher or lower your voice (whichever is better for the character) and you make your voice sound very airy. :) good luck!
There are two software which allows you to make you voice sound computerized.AV Voice Changer SoftwareAudacity
vibration in the voice box
It makes your voice sound higher and so you sound like Donald Duck (animated Disney character).
Helium is 6 times less dense than air which means that it travels through your lungs much faster which makes your voice and your vocal chords sound much higher.
amplitude . . . . . makes the sound louder or softerThe sound of an explosion across the street has higher amplitudethan the sound of a cat across the street.frequency . . . . . makes the pitch of the sound higher or lowerThe sound of a little girls voice has higher frequencythan the soundof a big man's voice.
Frequency corresponds to the 'pitch' of the voice. The sounds in a little girl's voice have higher frequencies than the sounds in an adult man's voice. And the sound of a whistle has a higher frequency than the sound of a tuba or foghorn.
The sound we make when we speak.
Yes it can. the reason why is because you can get lung cancer. your voice will sound deeper
they really sound like us but a little higher