I want to add audio to my movie
Hi I have a tiny movie and want to add sound. I select the clip and go to the Content Library but cannot select iTunes as it is grey
iTunes isn't going to work for editing video content which is why iTunes is gray.
You need to use a video editing app for that.
VideoPad is free > http://videopad-free-video-editor-for-mac.en.softonic.com/mac