CyberLink AudioDirector lets you adjust the volume of an audio file at any point in the timeline. You can make it louder at a certain moment, and then quieter at another, as required.
To adjust the master volume of an audio file, do this:
1. | Use the playback controls or drag the timeline slider to the position where you want the audio to reach its loudest/quietest point. |
2. | Click on the Volume tab in the keyframe panel, and then click on the line in the Volume area and drag the volume key to desired volume level. |

3. | Use the playback controls or drag the timeline slider to locate the position where you want the change in audio level to begin. |
4. | Click on the line in the master volume area and drag the volume key back to the original volume level. |


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Note: this last step is just a recommendation, and is not necessary if you want the audio to fade up or down from the very beginning to the desired level.
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5. | Continue adjusting the volume keys as required to achieve the desired audio levels throughout the audio file. |
6. | Preview your edited audio and once you are satisfied with the result, you are ready to save/produce it as a new audio file. See Producing Audio for more information. |
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