Mhm.

Mhm.

Mhm.

Mm hmm.

Drag and drop your music onto your timeline and you'll see it appear below your images and videos.

Mhm.

You can use in and out points by pressing I and O on the keyboard.

If you want to add a specific section of the track, split the audio clip the same way as video.

By moving the position marker to the point you want and then pressing command, be on your keyboard.

Change the length of the track by dragging the arrow icons like this to change the volume of the music.

Click and drag the horizontal line on your track.

Up or down, you'll see the percentage change reflecting the volume to gradually fade in or fade out of a track.

Click and drag the two circle icons on the ends of the music like this.

Yeah, okay, yeah.