Turn on Lossless Audio in Apple Music
Do one of the following:
iPhone or iPad: Go Settings
> Apps > Music. Tap Audio Quality, then turn on Lossless Audio.
Mac: Go to the Apple Music app
, choose Music > Settings, then click Playback. Turn on Enable Lossless Audio, choose your Streaming and Download options, then click OK.
Android device: Go to the Apple Music app
, tap Home, tap
, then tap Settings. Tap Audio Quality, then turn on Lossless Audio.