Sound Element Editor

When you select a sound layer in the Timeline view, the options related to that layer appear in the Sound Element Editor when you double click on the layer.

 

Layer Name: This field displays the layer's name.
Start Frame/End Frame: These fields determine the start and end frame of the sound file.
Mouth Shapes: This section shows the automated lip-sync detection during the scene play back. Click on the thumbnail image of each mouth to change the phoneme assigned to the current frame.