What if our soundtrack lasts longer than our pictures do? Of course, we can add more pictures, but what if we don't have any more pictures? Well, if it is a music clip, we can:
Either edit it in Audacity to be the correct length and the correct bit of music and then re-import it
Or go to the end of the music clip, click on it, and drag it to the location where the images end, as shown in the following screenshot:
But, as it is our pupil speaking, we don't want to lose any of the lovely narrative. So, we're going to stretch out the pictures instead.
Click on an image—just as you did with the sound file—and drag it out. You'll see the number of seconds it runs for (Duration) increases as you drag it. Do this with all of the images until they fit the commentary.
What if our pictures last longer than our soundtrack? We can't stretch out sound as we do with still images. If it's music, we can edit it in Audacity to fit the length of the images by repeating a...