On Mac, select and ensure "Download in Dolby Atmos" is checked.
On iPhone/iPad, go to and toggle Download in Dolby Atmos to "On". Atmos MP3 Download
: Professional "ADM BWF" files used in studios, which can be several gigabytes in size. On Mac, select and ensure "Download in Dolby
Instead of MP3s, you can download Atmos-enabled tracks through authorized streaming services. These files are typically delivered in a compressed codec for streaming or Dolby TrueHD for high-end physical media. Apple Music : Atmos MP3 Download