Adding audio clips in the Mix Editor
To add an audio clip:
1 Select the layer in which you want to insert the new clip.
Tip: To add a new layer below the current layer, click Add layer below.
2 Click the position at which you want the new clip inserted.
Note: You must select a location that does not already contain a clip.
3 Add the audio clip in one of the following ways:
n To add an audio clip stored on your computer, in the Tasks area, click Add Audio File.
n To import audio tracks from a disc, click Import from CD/DVD.
n To record an audio clip, click Record Audio.