How do you make the squeeky voice with songs like a dj dose ?

i want to make that squeeky kind of alvin and the chipmunk voice with songs on my laptop but i dont want a wedsite to do it


i just want to install somthing and it will be there with or without the internet


can you help me ?How do you make the squeeky voice with songs like a dj dose ?
Get a helium balloon from your local party shop and inhale just a bit,it will workHow do you make the squeeky voice with songs like a dj dose ?
This should do the job :)





http://www.screamingbee.com/product/Morp鈥?/a>





Or this one





http://voice-changer-software.en.softoni鈥?/a>





Hope this helps :)
Please don't