audio effect to lower background music on dialog

Go to the Audio workspace, the Essential Sound panel. Select your dialog track and in the ESP, set that for type a dialog.

Then select the other track, and set that for music or whatever in the ESP, and in the options for that you will see the Ducking option shown below.

Neil

AVPM,

Yes, there is! It's a function available in the Essential Sound panel.

Check out this video:

Here is the appropriate help documentation, as well: https://helpx.adobe.com/premiere-pro/how-to/automatic-audio-ducking.html

Please return with any questions.

Thanks,
Kevin