You can add music and other audio to your movie (see Adding audio). The audio can be comprised of any number of audio elements. You can crossfade between elements, set the in and out points for a particular element, and fade in and fade out the audio on a particular element.

Timeline with audio

You can select one or more audio elements (see Selecting audio) and change the start time, the in/out times, and the fade in/out times using the inspector (see Editing audio timing).

You can copy and paste audio elements (see Cutting, copying, and pasting audio elements).

Depending on licensing issues, you may not be able to use protected music, such as that purchased from the iTunes music store, in Photo to Movie.

You can also add additional editing tracks for audio (see Editing and rearranging tracks).