Video Editor Beginner 3 min read Updated Pluto Photos 2.5.2

How to Add Music or a Voiceover to a Video

Short answer

With a clip on the timeline, click + Add Audio and choose an MP3, WAV or AAC file. It appears in the Audio Overlays lane. Set where it starts, trim it and set its volume in the Properties panel.

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#1. Put a clip on the timeline first

+ Add Audio needs at least one clip on the timeline. If there isn't one, the editor tells you a clip is needed. Add your video as in how to trim a video.

The source row of the video editor with the Add Videos, Add Audio and Subtitles buttons
The + Add Audio button is in the source row.

#2. Click + Add Audio and choose a file

Click + Add Audio (or the + in the Audio Overlays lane) and pick a music or voiceover file. MP3, WAV and AAC files work. The editor confirms 1 audio overlay(s) added to the timeline, and the track appears in the Audio Overlays lane under the video.

The bottom of the video editor timeline with the Audio Overlays lane and the message that 1 audio overlay was added to the timeline
The audio overlay is added to the timeline.

#3. Position, trim and set the volume

The Properties panel for the Audio Overlay has three groups. Placement has Start on Timeline, which moves where the track begins. Trim has Trim In and Trim Out, which cut the track to length. Level has Volume (100% by default) and a Mute overlay checkbox. Lower the volume so music sits under any speech.

The Audio Overlay properties with Start on Timeline, Trim In, Trim Out, Volume and Mute overlay controls
The audio overlay properties.

#4. Check the original sound too

Select the video clip and open its Audio tab to set its own Volume, reduce Background Noise, Remove sound altogether, turn on Speech focus, Normalize loudness, add a Peak limiter or tune a five-band Equalizer. The Meters button above the preview shows the levels while you play.

#Tips

  • Use music you have the right to use. A download-free library is only fine if its licence covers your use.
  • Add music and narration as separate overlays, and set the volume of each one.
  • A long track can be cut with Trim Out so it ends when the video does.

#Questions

How do I add a voiceover to a video?
Record the voiceover as an audio file, then click + Add Audio and place it on the timeline where it should start.
What audio formats can I add?
MP3, WAV and AAC files can be added as audio overlays.
Can I turn down the original sound of the video?
Yes. Select the clip, open the Audio tab and lower Volume, or use Remove sound.

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