Harmony uses a process known as Sound Scrubbing to let you hear sound in real-time while you move the playback pointer forward or backward. This is very useful for finely-tuned lip-synching. You can scrub sounds from the Timeline view.
How to scrub a sound from the Timeline view
- Do one of the following:
| ‣ | From the top menu, select Play > Enable Sound Scrubbing. |
| ‣ | Right-click in the frame bar of the Timeline view and select Play > Enable Sound Scrubbing. |
| ‣ | In the Playback toolbar, enable the Sound Scrubbing  button. |
- At the top of the Timeline view, drag the red playhead to hear the sound at each frame.
- In the Playback toolbar, you can use the jog slidder to playback forward and backward subsequent sound frames. This allows you to do a more fluid scrubbing.
