The site supports converting mp4 and aac, the two formats Apple most commonly uses. If you're looking for aac, just scroll to the bottom for the other formats. Turns out Apple Music may exclusively use aac, I have more experience with iTunes where you're able to use aac or mp4. Either way it can do both and handle OP's problem.
There are only three steps to Zamzar’s online tool and it’s free for most users. Upload your M4A file to the Zamzar website, select to convert it to MP4 and then download the newly converted file. It’s also possible to convert M4A to MP4 using Adobe Media Encoder, video-editing software, and some media players like VLC. In the QuickTime Player app on your Mac, choose File > Export As, then choose an option from the Export menu. This menu shows resolutions appropriate for movies based on commonly used video sizes (resolutions larger than that of your movie are dimmed). The exact resolution and data rate of an exported movie depend on the original.Export the project as a ringtone. 1. Open GarageBand on your iPhone, iPad, or iPod touch. 2. In the My Songs browser, tap Browse , tap Select, then tap the project you shared from your Mac. 3. Tap , then tap Ringtone. 4. Enter a name for the ringtone, then tap Export.
iPad. iPhone. MP4 to MP3 Converter ® – the ultimate app that lets you turn your favorite MP4 videos into MP3 audio files with just a few taps! It's the perfect way to enjoy your favorite music, podcasts, and more, wherever you go. With "Video to Audio," you'll enjoy a seamless and user-friendly experience. Simply choose your MP4 video, and