Can it be done? I’ve searched many videos on YouTube and can’t seem to find clear instructions. Essentially I would like to import video from my camera roll, edit the audio in garage band, and export the newly edited video. Any assistance would be greatly appreciated. Thank you.

Hi Sloanmoon81- Well, I can confirm that it works like a charm in the Mac version of GarageBand—you just drag the movie in, edit/record audio, export the audio, and import it back into the movie in iMovie. Unfortunately I don't have an iOS device to check it out in that version of GB. I will link this thread to our most recent GarageBand for iOS course—maybe one of our GB experts who uses the iOS version will be able to shed some light.. :-)