Best answer: Apple Music lossless audio is supported on iPhone, iPad, Mac, and Apple TV on iOS14.6, iPadOS 14.6, macOS 11.4, or tvOS 14.6 ... Apple Music Lossless is a file format that compresses audio without losing Data, making the song sound as it was originally recorded and intended to be heard ... Apple Music's lossless audio is supported by all Modern iPhones running iOS14.6, iPads running iPadOS 14.6, Macs running macOS 11.4, and Apple TVs running tvOS 14.6.