The latest version of iTunes seems to have fixed a problem with users not being authorized to add copy-protected songs to iMovie projects. When Apple released iTunes 8.1, people complained of the ... Business Insider: How to add music to an iMovie project on mobile or desktop You can add music to iMovie from a variety of different sources, depending on the device you're using.

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iPhone and iPad users have the option to add soundtracks and sound effects via the iMovie app. How to add music to an iMovie project on mobile or desktop CNET: iTunes 8.2 fixes iMovie projects "not authorized" when adding iTunes content Geeky Gadgets: How to Add Background Music To Video in iMovie Like a Pro Adding background music to your videos in iMovie can significantly enhance their appeal, making them more engaging and professional. Perfectly setting the mood, enhancing the visuals, and making the ... How to Add Background Music To Video in iMovie Like a Pro CNET: How to add a soundtrack and adjust audio in iMovie for iOS How to add a soundtrack and adjust audio in iMovie for iOS Business Insider: How to add music to a video on your iPhone using the iMovie app, and choose from stock music or your own library How to add music to a video on your iPhone using the iMovie app, and choose from stock music or your own library