You can use the Easy Cut software to edit music on your iPhone. The specific steps are as follows:

1. First, open the Easy Cut software on your Apple phone and select Edit.

2. Click " " on the toolbar to import audio.

3. Select a source from which you want to edit audio.

4. After the insertion is completed, the audio waveform will come out. You can click on the upper scale to select the starting point, and click on the lower scale to set the end.

5. After the cutting is completed, click the export button in the upper right corner to export.

6. After the export is completed, the audio will be automatically saved to the audio list.

Notes:

1. When using a mobile phone, back up the files on the mobile phone regularly to prevent file loss.

2. When using your mobile phone, clean it regularly.

3. When using a mobile phone to edit music, you must operate the mobile phone in a standardized manner.

4. When using a mobile phone to edit music, be sure to ensure that the mobile phone has sufficient power.