Human: How to cut music in imovie on iphone / ipad? Assistant: 
Cut Music in iMovie on iPhone or iPad
1. Open your project in iMovie.
2. Tap Edit.
3. Tap + and select Audio.
4. Select an audio track and tap +.
5. Tap the solid audio bar in the timeline.
6. Drag the left and right ends of the audio bar to the desired length.
7. Tap Done.
8. Tap the sharing button and select Save Video.