Audacity Portable

Audacity is an easy-to-use audio editor and recorder. You can use it to:

• Record live audio.
• Convert tapes and records into digital recordings or CDs.
• Edit Ogg Vorbis, MP3, and WAV sound files.
• Cut, copy, splice, and mix sounds together.
• Change the speed or pitch of a recording.
• And more! See the complete list of features.