user24076: I selected a 10 clips of the same event and created a new Multicam clip. The videos aligned perfectly via Use audio for synchronization. I edited the entire clip and chose different angles at the exact times I want them to show. Everything is great.
Problem is I just found another clip that should have been added, but I forgot to add it (i.e. I should have 11 clips in the multicam clip, not only 10). I want to add this 11th clip and tweak the multicam clip a bit to show it at certain times. I don't want to restart the process as 90% of my work is already done.
I know I can add a new angle and drag the clip in there, but the problem is I would have manually "synchronize" it, by dragging it in the correct location. I don't see any way to choose to synchronize it (e.g. via audio).
I see Clip > Synchronize clip, but that is disabled, and I wouldn't even know which two or more clips I should choose.
How do I add a new clip/angle to an existing multicam clip, and have it automatically synchronize its position via audio?

user24076: One (probably dumb) way to do this is:

Select all 11 clips again and create a new, temporary Multicam clip.
Double-click the temporary multicam clip and find out the exact timecode where the new, 11th clip was added.
Copy the 11th clip.
Delete the newly created temporary multicam clip
Double-click the original multicam clip
Navigate to that exact same timecode
Paste the clip into that location


24076: <p>I selected a 10 clips of the same event and <a href="https://www.youtube.com/watch?v=kmFmyXWaQHM" rel="nofollow noreferrer">created a new Multicam clip</a>. The videos aligned perfectly via <strong>Use audio for synchronization</strong>. I edited the entire clip and chose different angles at the exact times I want them to show. Everything is great.</p>

<p>Problem is I just found another clip that should have been added, but I forgot to add it (i.e. I should have 11 clips in the multicam clip, not only 10). I want to add this 11th clip and tweak the multicam clip a bit to show it at certain times. I don't want to restart the process as 90% of my work is already done.</p>

<p>I know I can add a new angle and drag the clip in there, but the problem is I would have manually "synchronize" it, by dragging it in the correct location. I don't see any way to choose to synchronize it (e.g. via audio).</p>

<p>I see <strong>Clip > Synchronize clip</strong>, but that is disabled, and I wouldn't even know which two or more clips I should choose.</p>

<p>How do I add a new clip/angle to an existing multicam clip, and have it automatically synchronize its position via audio?</p>
 24076: <p>One (probably dumb) way to do this is:</p>

<ol>
<li>Select all 11 clips again and create a new, temporary Multicam clip.</li>
<li>Double-click the temporary multicam clip and find out the exact <a href="https://support.apple.com/kb/ph12558?locale=en_US" rel="nofollow noreferrer">timecode</a> where the new, 11th clip was added.</li>
<li>Copy the 11th clip.</li>
<li>Delete the newly created temporary multicam clip</li>
<li>Double-click the original multicam clip</li>
<li>Navigate to that exact same timecode</li>
<li>Paste the clip into that location</li>
</ol>
