Is there a way to change the pitch of something, using your computer?

Question

For example my friend recorded a voice clip on her microphone, can i turn the pitch up to make it higher? is there a way? how?

Answer 1

Download Audacity from http://audacity.sourceforge.net/ and use it to edit the pitch.  

Answer 2

yes a program look up voice morpher or voice morph, or pitch tuner or something along thoughs lines on

download.com

you can get programs their/

Answer 3

you can download the application audacity then after downloaded import the song go to effect and change pitch