Audacity Forum

If After Effects can import and export WAV files, then you can use Audacity to edit them.

Audacity does not support video.

Use Audacity 1.3.7

Before you Export, set the "Project Rate (Hz)" to 44100 (see bottom left of the main Audacity Window).
Then Export your audio as "WAV (Microsoft) Signed 16 bit PCM"

Virtually everything will accept this format, even Windows Media Player.

Try this test and post the results. Open Audacity (new project). From the "Generate" menu generate a tone. Click on the track name and from the drop down menu set the track to either "Left Channel" or "Right Channel" Listen to the recording - is there any "bleed th...

Can you tell us what the "pop up window" says (or post a screen shot).

You don't have your recording device working correctly or you have the wrong device selected for recording, or you have invalid settings for your recording device.
First place to check is in "Edit > Preferences > Audio I/O"

Now if I can only figure out why this version is giving me so much trouble loading .aif files.... That's quite a different question, but since there's no one else in this topic to confuse... What files are these? Are they from iTunes? Do they have DRM protection? Can you convert them to WAV in iTun...

Im using a Creative Sound Blaster X-Fi sound card and Im getting the error message "error while opening sound device, please check the..." the preferences screen doesn't have any options under the recording device drop-down...any suggestions? See here: http://audacityteam.org/wiki/index.p...

The Behringer does not directly support "Stereo Mix", but there is an easy cludge to get round the limitation: The UCA 202 has a headphone socket, so you use that to monitor the sound (either with headphones, or with computer speakers). You then take a standard "phono to phono" l...

How to "clean it up" is a very vague question when we don't know what you are trying to clean up.
There is information in the Audacity wiki about reducing noise: http://audacityteam.org/wiki/index.php? ... cing_noise

A bit late now, but there's been a similar problem reported here: http://audacityteam.org/forum/viewtopic ... 12&t=10647
It looks like Ableton Live can cause problems running Audacity on the Novation Xio