How do I create an Audio using Audacity?

Following is where to download Audacity from and how to record.

To get started you will need to download Audacity, which can be done at the official audacity website. If you wish to make MP3 recordings you will also require an add-in called lame, It can be downloaded from http://audacityteam.org/download/windows

Once you have downloaded and installed those files, you will be ready to do your first recording. For information on how to use audacity please refer to this website. http://manual.audacityteam.org/o/man/tutorial_your_first_recording.html