If you have an MP3 file that you want to use for a show, you'll want to convert it to a WAV file.
Here's how you do this using Apple Music:
- Launch Apple Music. Make sure your Apple Music import settings are set to wav by going to the Music menu > Preferences > Files > Import Settings > select create using WAV Encoder.
- Back in your music list, highlight your desired sound file and go to File > Convert > Create WAV Version.
- Drag the new version from your music list to your desktop or show folder.
Note: If you purchased the file online, it may be restricted and you may not be able to change the format.