So now you should have both full audio files each with two different splits in them. Pick an area to split on the track where it’s easier to blend like with minimal sound. You may need to play back the audio several times to figure this out. (Or press Command B.)įigure out where you want the dub to end and repeat this process at the end point. Click Modify in the menu bar and click Split Clip. Do this by holding down Shift and clicking both audio clips, then hovering with your mouse over the split point. The second audio track has different pitch than the first, so that’s what I’ll be subbing in.įigure out where you want the old clip to stop playing and the new clip to begin, then split both clips at the same point. The two should look like they could near perfectly overlap each other with only minimal variations. Pay attention to the wavelength similarities so you know exactly where to place the new audio clip. If it’s just audio, all you need to do is drag it in.ĭrag the new audio underneath the old audio. If you’re dragging in a full video clip to the timeline, detach the audio from that and then delete the video clip. It’s presumably going to have much of the same content just with slight variations. Now find either another video clip with audio or just a standalone audio clip that you wanted to use for dubbing. Instead of deleting it though, this time you’re going to keep that audio. Notice two audio tracks simultaneously for the one video. This requires such proper alignment so that the audio smoothly transitions between new and old clips, and so the audio matches up with the video, like your own mouth movements.Īs in the previous section, first drag in your video clip and then control-click it in the timeline to detach audio. You’ve effectively corrected your errors. With dubbing, you can insert solely the good part from the second recording exactly in place over the first recording so it sounds like one continuous, solid recording. So you record a second version and the part that was pitchy in the first recording sounds perfect now.
Everything sounds good, but just one part is pitchy. Let’s say, for example, you record yourself singing a song. Keeping alignment can disguise new audio beautifully to keep flow and continuity.
Aligning new audio with the previous audio is more than just dragging and dropping a new file in. This dubbing tactic applies to different needs. Align New Audio with Previous Audio in iMovie Play it back in iMovie and you should have a video now with different audio accompaniment. Control-click the video to detach audio.ĭrag and drop the new audio underneath the video clip and make sure to align it properly to prevent any silent gaps. Either use iMovie’s audio library to drag in a new audio file or import your own file from Finder. Click the audio in iMovie and press the Delete key on your keyboard.
HOW TO DETACH AUDIO IN IMOVIE ON MAC FREE
(Alternatively, you could just control-click the clip and select it from there as I did in the screenshot.) You should notice that iMovie separated the audio and video into two files, so you’re free to edit and manipulate them individually.įrom there it’s just a matter of deleting the detached audio that was originally part of the video clip and dragging in your own. Now select that clip, then head up to the menu bar and choose Modify. Your typical iMovie storyline with detached audio. Identify the video clip, then drag it into the iMovie timeline. Then from your project library, find the folder containing the video you want to use or search through your Photos library.
In iMovie on your Mac, create a new project by clicking the + icon at the top right. To first get rid of the audio in a clip, you need to create a project and drag in your video clip that already includes audio. Some music artists use dubbing in a different way to replace certain parts of a live performance with better or closer to pitch-perfect versions.ĭubbing is fairly easy especially in iMovie for macOS, but could get complicated depending on how precise of a job you need done. Many viral videos on YouTube use dubbing to overlay a new voice track over existing videos like commercials. Some could just use dubbing to swap out background music or sounds for new audio. Dubbing is the process of extracting the audio from a video clip, getting rid of that audio, and subbing in your own.
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