It is lossless and uncompressed (so big file sizes) but not hugely popular. DSD (hi-res): The single-bit format used for Super Audio CDs. It comes in 2.8MHz, 5.6MHz and 11.2MHz varieties but, as it's ...

Apple Music does, as does Spotify (but just for its web player), and iTunes ... Another very literal file format title is Free Lossless Audio Codec, or FLAC, which is designed as a file format ...